Home / 1,516,167.84-2,274,240.60-617,398.32

Finding the Fourth Proportional to 1,516,167.84, 2,274,240.60 and 617,398.32

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Solution

The fourth proportional to 1,516,167.84, 2,274,240.60 and 617,398.32 is: 926,092.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,516,167.84 : 2,274,240.60 = 617,398.32 : x
  2. Step 2: Convert to fraction form
    1,516,167.84/2,274,240.60 = 617,398.32/x
  3. Step 3: Cross multiply
    1,516,167.84x = 2,274,240.60 × 617,398.32
  4. Step 4: Simplify right side
    1,516,167.84x = 1,404,112,325,715.79
  5. Step 5: Solve for x
    x = 1,404,112,325,715.79/1,516,167.84
  6. Step 6: Final answer
    x = 926,092.94

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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.