Home / 1,146,350.04-1,581,837.27-662,841.96

Finding the Fourth Proportional to 1,146,350.04, 1,581,837.27 and 662,841.96

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Solution

The fourth proportional to 1,146,350.04, 1,581,837.27 and 662,841.96 is: 914,649.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,350.04 : 1,581,837.27 = 662,841.96 : x
  2. Step 2: Convert to fraction form
    1,146,350.04/1,581,837.27 = 662,841.96/x
  3. Step 3: Cross multiply
    1,146,350.04x = 1,581,837.27 × 662,841.96
  4. Step 4: Simplify right side
    1,146,350.04x = 1,048,508,116,447.85
  5. Step 5: Solve for x
    x = 1,048,508,116,447.85/1,146,350.04
  6. Step 6: Final answer
    x = 914,649.17

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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.