Home / 1,139,531.19-1,708,665.76-466,085.44

Finding the Fourth Proportional to 1,139,531.19, 1,708,665.76 and 466,085.44

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Solution

The fourth proportional to 1,139,531.19, 1,708,665.76 and 466,085.44 is: 698,870.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,139,531.19 : 1,708,665.76 = 466,085.44 : x
  2. Step 2: Convert to fraction form
    1,139,531.19/1,708,665.76 = 466,085.44/x
  3. Step 3: Cross multiply
    1,139,531.19x = 1,708,665.76 × 466,085.44
  4. Step 4: Simplify right side
    1,139,531.19x = 796,384,232,562.53
  5. Step 5: Solve for x
    x = 796,384,232,562.53/1,139,531.19
  6. Step 6: Final answer
    x = 698,870.06

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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.