Home / 3,323,073.78-4,984,167.72-926,717.74

Finding the Fourth Proportional to 3,323,073.78, 4,984,167.72 and 926,717.74

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Solution

The fourth proportional to 3,323,073.78, 4,984,167.72 and 926,717.74 is: 1,389,953.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323,073.78 : 4,984,167.72 = 926,717.74 : x
  2. Step 2: Convert to fraction form
    3,323,073.78/4,984,167.72 = 926,717.74/x
  3. Step 3: Cross multiply
    3,323,073.78x = 4,984,167.72 × 926,717.74
  4. Step 4: Simplify right side
    3,323,073.78x = 4,618,916,645,259.35
  5. Step 5: Solve for x
    x = 4,618,916,645,259.35/3,323,073.78
  6. Step 6: Final answer
    x = 1,389,953.08

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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.