Home / 733,572.60-1,011,160.48-578,270.65

Finding the Fourth Proportional to 733,572.60, 1,011,160.48 and 578,270.65

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Solution

The fourth proportional to 733,572.60, 1,011,160.48 and 578,270.65 is: 797,091.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,572.60 : 1,011,160.48 = 578,270.65 : x
  2. Step 2: Convert to fraction form
    733,572.60/1,011,160.48 = 578,270.65/x
  3. Step 3: Cross multiply
    733,572.60x = 1,011,160.48 × 578,270.65
  4. Step 4: Simplify right side
    733,572.60x = 584,724,425,301.86
  5. Step 5: Solve for x
    x = 584,724,425,301.86/733,572.60
  6. Step 6: Final answer
    x = 797,091.42

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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.