Home / 8,331,938.19-12,485,680.02-4,695,746.94

Finding the Fourth Proportional to 8,331,938.19, 12,485,680.02 and 4,695,746.94

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Solution

The fourth proportional to 8,331,938.19, 12,485,680.02 and 4,695,746.94 is: 7,036,729.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,331,938.19 : 12,485,680.02 = 4,695,746.94 : x
  2. Step 2: Convert to fraction form
    8,331,938.19/12,485,680.02 = 4,695,746.94/x
  3. Step 3: Cross multiply
    8,331,938.19x = 12,485,680.02 × 4,695,746.94
  4. Step 4: Simplify right side
    8,331,938.19x = 58,629,593,747,734.14
  5. Step 5: Solve for x
    x = 58,629,593,747,734.14/8,331,938.19
  6. Step 6: Final answer
    x = 7,036,729.32

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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.