Home / 944,455.82-1,303,311.08-514,726.74

Finding the Fourth Proportional to 944,455.82, 1,303,311.08 and 514,726.74

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Solution

The fourth proportional to 944,455.82, 1,303,311.08 and 514,726.74 is: 710,302.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,455.82 : 1,303,311.08 = 514,726.74 : x
  2. Step 2: Convert to fraction form
    944,455.82/1,303,311.08 = 514,726.74/x
  3. Step 3: Cross multiply
    944,455.82x = 1,303,311.08 × 514,726.74
  4. Step 4: Simplify right side
    944,455.82x = 670,849,063,414.28
  5. Step 5: Solve for x
    x = 670,849,063,414.28/944,455.82
  6. Step 6: Final answer
    x = 710,302.22

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1.5x scale

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.