Home / 1,006,457.67-1,388,382.21-598,269.17

Finding the Fourth Proportional to 1,006,457.67, 1,388,382.21 and 598,269.17

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Solution

The fourth proportional to 1,006,457.67, 1,388,382.21 and 598,269.17 is: 825,296.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,457.67 : 1,388,382.21 = 598,269.17 : x
  2. Step 2: Convert to fraction form
    1,006,457.67/1,388,382.21 = 598,269.17/x
  3. Step 3: Cross multiply
    1,006,457.67x = 1,388,382.21 × 598,269.17
  4. Step 4: Simplify right side
    1,006,457.67x = 830,626,275,890.42
  5. Step 5: Solve for x
    x = 830,626,275,890.42/1,006,457.67
  6. Step 6: Final answer
    x = 825,296.78

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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.