Home / 908,252.73-1,359,942.69-507,752.88

Finding the Fourth Proportional to 908,252.73, 1,359,942.69 and 507,752.88

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Solution

The fourth proportional to 908,252.73, 1,359,942.69 and 507,752.88 is: 760,267.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,252.73 : 1,359,942.69 = 507,752.88 : x
  2. Step 2: Convert to fraction form
    908,252.73/1,359,942.69 = 507,752.88/x
  3. Step 3: Cross multiply
    908,252.73x = 1,359,942.69 × 507,752.88
  4. Step 4: Simplify right side
    908,252.73x = 690,514,817,482.45
  5. Step 5: Solve for x
    x = 690,514,817,482.45/908,252.73
  6. Step 6: Final answer
    x = 760,267.26

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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.