Home / 7,314,627.60-10,971,941.40-6,232,208.40

Finding the Fourth Proportional to 7,314,627.60, 10,971,941.40 and 6,232,208.40

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Solution

The fourth proportional to 7,314,627.60, 10,971,941.40 and 6,232,208.40 is: 9,348,312.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,314,627.60 : 10,971,941.40 = 6,232,208.40 : x
  2. Step 2: Convert to fraction form
    7,314,627.60/10,971,941.40 = 6,232,208.40/x
  3. Step 3: Cross multiply
    7,314,627.60x = 10,971,941.40 × 6,232,208.40
  4. Step 4: Simplify right side
    7,314,627.60x = 68,379,425,357,387.77
  5. Step 5: Solve for x
    x = 68,379,425,357,387.77/7,314,627.60
  6. Step 6: Final answer
    x = 9,348,312.60

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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.