Home / 1,404,337.59-1,937,980.86-759,757.95

Finding the Fourth Proportional to 1,404,337.59, 1,937,980.86 and 759,757.95

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Solution

The fourth proportional to 1,404,337.59, 1,937,980.86 and 759,757.95 is: 1,048,463.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,337.59 : 1,937,980.86 = 759,757.95 : x
  2. Step 2: Convert to fraction form
    1,404,337.59/1,937,980.86 = 759,757.95/x
  3. Step 3: Cross multiply
    1,404,337.59x = 1,937,980.86 × 759,757.95
  4. Step 4: Simplify right side
    1,404,337.59x = 1,472,396,365,332.84
  5. Step 5: Solve for x
    x = 1,472,396,365,332.84/1,404,337.59
  6. Step 6: Final answer
    x = 1,048,463.26

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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.