Home / 4,765,181.60-7,147,772.40-4,532,938.40

Finding the Fourth Proportional to 4,765,181.60, 7,147,772.40 and 4,532,938.40

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Solution

The fourth proportional to 4,765,181.60, 7,147,772.40 and 4,532,938.40 is: 6,799,407.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,765,181.60 : 7,147,772.40 = 4,532,938.40 : x
  2. Step 2: Convert to fraction form
    4,765,181.60/7,147,772.40 = 4,532,938.40/x
  3. Step 3: Cross multiply
    4,765,181.60x = 7,147,772.40 × 4,532,938.40
  4. Step 4: Simplify right side
    4,765,181.60x = 32,400,411,986,420.16
  5. Step 5: Solve for x
    x = 32,400,411,986,420.16/4,765,181.60
  6. Step 6: Final answer
    x = 6,799,407.60

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Similar ratio
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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.