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Finding the Fourth Proportional to 600,370.80, 900,767.16 and 375,475.92

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Solution

The fourth proportional to 600,370.80, 900,767.16 and 375,475.92 is: 563,345.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,370.80 : 900,767.16 = 375,475.92 : x
  2. Step 2: Convert to fraction form
    600,370.80/900,767.16 = 375,475.92/x
  3. Step 3: Cross multiply
    600,370.80x = 900,767.16 × 375,475.92
  4. Step 4: Simplify right side
    600,370.80x = 338,216,378,106.79
  5. Step 5: Solve for x
    x = 338,216,378,106.79/600,370.80
  6. Step 6: Final answer
    x = 563,345.82

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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.