Home / 8,734,168.48-13,101,252.72-3,411,652

Finding the Fourth Proportional to 8,734,168.48, 13,101,252.72 and 3,411,652

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Solution

The fourth proportional to 8,734,168.48, 13,101,252.72 and 3,411,652 is: 5,117,478

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,734,168.48 : 13,101,252.72 = 3,411,652 : x
  2. Step 2: Convert to fraction form
    8,734,168.48/13,101,252.72 = 3,411,652/x
  3. Step 3: Cross multiply
    8,734,168.48x = 13,101,252.72 × 3,411,652
  4. Step 4: Simplify right side
    8,734,168.48x = 44,696,915,044,693.45
  5. Step 5: Solve for x
    x = 44,696,915,044,693.45/8,734,168.48
  6. Step 6: Final answer
    x = 5,117,478

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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.