Home / 1,046,437.07-1,569,502.52-499,205.93

Finding the Fourth Proportional to 1,046,437.07, 1,569,502.52 and 499,205.93

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Solution

The fourth proportional to 1,046,437.07, 1,569,502.52 and 499,205.93 is: 748,735.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,437.07 : 1,569,502.52 = 499,205.93 : x
  2. Step 2: Convert to fraction form
    1,046,437.07/1,569,502.52 = 499,205.93/x
  3. Step 3: Cross multiply
    1,046,437.07x = 1,569,502.52 × 499,205.93
  4. Step 4: Simplify right side
    1,046,437.07x = 783,504,966,561.67
  5. Step 5: Solve for x
    x = 783,504,966,561.67/1,046,437.07
  6. Step 6: Final answer
    x = 748,735.86

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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.