Home / 10,025,636.43-15,038,746.25-2,452,599.75

Finding the Fourth Proportional to 10,025,636.43, 15,038,746.25 and 2,452,599.75

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Solution

The fourth proportional to 10,025,636.43, 15,038,746.25 and 2,452,599.75 is: 3,678,970.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,025,636.43 : 15,038,746.25 = 2,452,599.75 : x
  2. Step 2: Convert to fraction form
    10,025,636.43/15,038,746.25 = 2,452,599.75/x
  3. Step 3: Cross multiply
    10,025,636.43x = 15,038,746.25 × 2,452,599.75
  4. Step 4: Simplify right side
    10,025,636.43x = 36,884,025,280,800.44
  5. Step 5: Solve for x
    x = 36,884,025,280,800.44/10,025,636.43
  6. Step 6: Final answer
    x = 3,678,970.96

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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.