Home / 8,512,954.34-11,748,125.08-4,645,724.59

Finding the Fourth Proportional to 8,512,954.34, 11,748,125.08 and 4,645,724.59

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Solution

The fourth proportional to 8,512,954.34, 11,748,125.08 and 4,645,724.59 is: 6,411,235.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,512,954.34 : 11,748,125.08 = 4,645,724.59 : x
  2. Step 2: Convert to fraction form
    8,512,954.34/11,748,125.08 = 4,645,724.59/x
  3. Step 3: Cross multiply
    8,512,954.34x = 11,748,125.08 × 4,645,724.59
  4. Step 4: Simplify right side
    8,512,954.34x = 54,578,553,591,044.03
  5. Step 5: Solve for x
    x = 54,578,553,591,044.03/8,512,954.34
  6. Step 6: Final answer
    x = 6,411,235.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.