Home / 1,028,502.22-1,543,748.41-496,397.83

Finding the Fourth Proportional to 1,028,502.22, 1,543,748.41 and 496,397.83

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Solution

The fourth proportional to 1,028,502.22, 1,543,748.41 and 496,397.83 is: 745,077.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,028,502.22 : 1,543,748.41 = 496,397.83 : x
  2. Step 2: Convert to fraction form
    1,028,502.22/1,543,748.41 = 496,397.83/x
  3. Step 3: Cross multiply
    1,028,502.22x = 1,543,748.41 × 496,397.83
  4. Step 4: Simplify right side
    1,028,502.22x = 766,313,353,071.21
  5. Step 5: Solve for x
    x = 766,313,353,071.21/1,028,502.22
  6. Step 6: Final answer
    x = 745,077.01

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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.