Home / 5,573,399.40-8,360,099.10-3,445,885.80

Finding the Fourth Proportional to 5,573,399.40, 8,360,099.10 and 3,445,885.80

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Solution

The fourth proportional to 5,573,399.40, 8,360,099.10 and 3,445,885.80 is: 5,168,828.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,573,399.40 : 8,360,099.10 = 3,445,885.80 : x
  2. Step 2: Convert to fraction form
    5,573,399.40/8,360,099.10 = 3,445,885.80/x
  3. Step 3: Cross multiply
    5,573,399.40x = 8,360,099.10 × 3,445,885.80
  4. Step 4: Simplify right side
    5,573,399.40x = 28,807,946,775,282.78
  5. Step 5: Solve for x
    x = 28,807,946,775,282.78/5,573,399.40
  6. Step 6: Final answer
    x = 5,168,828.70

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.