Home / 1,498,269.03-2,247,424.28-487,396.26

Finding the Fourth Proportional to 1,498,269.03, 2,247,424.28 and 487,396.26

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Solution

The fourth proportional to 1,498,269.03, 2,247,424.28 and 487,396.26 is: 731,101.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,269.03 : 2,247,424.28 = 487,396.26 : x
  2. Step 2: Convert to fraction form
    1,498,269.03/2,247,424.28 = 487,396.26/x
  3. Step 3: Cross multiply
    1,498,269.03x = 2,247,424.28 × 487,396.26
  4. Step 4: Simplify right side
    1,498,269.03x = 1,095,386,186,268.21
  5. Step 5: Solve for x
    x = 1,095,386,186,268.21/1,498,269.03
  6. Step 6: Final answer
    x = 731,101.13

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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.