Home / 10,458,304.50-15,688,360.48-2,885,270.24

Finding the Fourth Proportional to 10,458,304.50, 15,688,360.48 and 2,885,270.24

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Solution

The fourth proportional to 10,458,304.50, 15,688,360.48 and 2,885,270.24 is: 4,328,154.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,458,304.50 : 15,688,360.48 = 2,885,270.24 : x
  2. Step 2: Convert to fraction form
    10,458,304.50/15,688,360.48 = 2,885,270.24/x
  3. Step 3: Cross multiply
    10,458,304.50x = 15,688,360.48 × 2,885,270.24
  4. Step 4: Simplify right side
    10,458,304.50x = 45,265,159,607,336.12
  5. Step 5: Solve for x
    x = 45,265,159,607,336.12/10,458,304.50
  6. Step 6: Final answer
    x = 4,328,154.68

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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.