Home / 6,745,877.20-10,097,820.60-3,897,528.40

Finding the Fourth Proportional to 6,745,877.20, 10,097,820.60 and 3,897,528.40

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Solution

The fourth proportional to 6,745,877.20, 10,097,820.60 and 3,897,528.40 is: 5,834,162.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,745,877.20 : 10,097,820.60 = 3,897,528.40 : x
  2. Step 2: Convert to fraction form
    6,745,877.20/10,097,820.60 = 3,897,528.40/x
  3. Step 3: Cross multiply
    6,745,877.20x = 10,097,820.60 × 3,897,528.40
  4. Step 4: Simplify right side
    6,745,877.20x = 39,356,542,566,605.04
  5. Step 5: Solve for x
    x = 39,356,542,566,605.04/6,745,877.20
  6. Step 6: Final answer
    x = 5,834,162.32

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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.