Home / 804,032.48-1,204,472.40-466,363.76

Finding the Fourth Proportional to 804,032.48, 1,204,472.40 and 466,363.76

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Solution

The fourth proportional to 804,032.48, 1,204,472.40 and 466,363.76 is: 698,631.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,032.48 : 1,204,472.40 = 466,363.76 : x
  2. Step 2: Convert to fraction form
    804,032.48/1,204,472.40 = 466,363.76/x
  3. Step 3: Cross multiply
    804,032.48x = 1,204,472.40 × 466,363.76
  4. Step 4: Simplify right side
    804,032.48x = 561,722,277,280.22
  5. Step 5: Solve for x
    x = 561,722,277,280.22/804,032.48
  6. Step 6: Final answer
    x = 698,631.33

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1.5x scale

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.