Home / 5,649,885.60-8,474,828.40-5,030,570.40

Finding the Fourth Proportional to 5,649,885.60, 8,474,828.40 and 5,030,570.40

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Solution

The fourth proportional to 5,649,885.60, 8,474,828.40 and 5,030,570.40 is: 7,545,855.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,649,885.60 : 8,474,828.40 = 5,030,570.40 : x
  2. Step 2: Convert to fraction form
    5,649,885.60/8,474,828.40 = 5,030,570.40/x
  3. Step 3: Cross multiply
    5,649,885.60x = 8,474,828.40 × 5,030,570.40
  4. Step 4: Simplify right side
    5,649,885.60x = 42,633,220,894,119.37
  5. Step 5: Solve for x
    x = 42,633,220,894,119.37/5,649,885.60
  6. Step 6: Final answer
    x = 7,545,855.60

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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.