Home / 944,454.82-1,303,309.71-514,725.73

Finding the Fourth Proportional to 944,454.82, 1,303,309.71 and 514,725.73

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Solution

The fourth proportional to 944,454.82, 1,303,309.71 and 514,725.73 is: 710,300.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,454.82 : 1,303,309.71 = 514,725.73 : x
  2. Step 2: Convert to fraction form
    944,454.82/1,303,309.71 = 514,725.73/x
  3. Step 3: Cross multiply
    944,454.82x = 1,303,309.71 × 514,725.73
  4. Step 4: Simplify right side
    944,454.82x = 670,847,041,895.84
  5. Step 5: Solve for x
    x = 670,847,041,895.84/944,454.82
  6. Step 6: Final answer
    x = 710,300.83

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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.