Home / 1,439,506.07-2,159,265.20-374,471.24

Finding the Fourth Proportional to 1,439,506.07, 2,159,265.20 and 374,471.24

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Solution

The fourth proportional to 1,439,506.07, 2,159,265.20 and 374,471.24 is: 561,708.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,439,506.07 : 2,159,265.20 = 374,471.24 : x
  2. Step 2: Convert to fraction form
    1,439,506.07/2,159,265.20 = 374,471.24/x
  3. Step 3: Cross multiply
    1,439,506.07x = 2,159,265.20 × 374,471.24
  4. Step 4: Simplify right side
    1,439,506.07x = 808,582,704,264.17
  5. Step 5: Solve for x
    x = 808,582,704,264.17/1,439,506.07
  6. Step 6: Final answer
    x = 561,708.44

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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.