Home / 1,543,804.68-2,314,174.50-732,767.88

Finding the Fourth Proportional to 1,543,804.68, 2,314,174.50 and 732,767.88

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Solution

The fourth proportional to 1,543,804.68, 2,314,174.50 and 732,767.88 is: 1,098,424.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,543,804.68 : 2,314,174.50 = 732,767.88 : x
  2. Step 2: Convert to fraction form
    1,543,804.68/2,314,174.50 = 732,767.88/x
  3. Step 3: Cross multiply
    1,543,804.68x = 2,314,174.50 × 732,767.88
  4. Step 4: Simplify right side
    1,543,804.68x = 1,695,752,742,315.06
  5. Step 5: Solve for x
    x = 1,695,752,742,315.06/1,543,804.68
  6. Step 6: Final answer
    x = 1,098,424.41

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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.