Home / 1,073,550.09-1,481,502.20-614,671.71

Finding the Fourth Proportional to 1,073,550.09, 1,481,502.20 and 614,671.71

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Solution

The fourth proportional to 1,073,550.09, 1,481,502.20 and 614,671.71 is: 848,248.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,550.09 : 1,481,502.20 = 614,671.71 : x
  2. Step 2: Convert to fraction form
    1,073,550.09/1,481,502.20 = 614,671.71/x
  3. Step 3: Cross multiply
    1,073,550.09x = 1,481,502.20 × 614,671.71
  4. Step 4: Simplify right side
    1,073,550.09x = 910,637,483,235.25
  5. Step 5: Solve for x
    x = 910,637,483,235.25/1,073,550.09
  6. Step 6: Final answer
    x = 848,248.71

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Double scale
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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.