Home / 1,532,508.32-2,114,862.01-888,302.18

Finding the Fourth Proportional to 1,532,508.32, 2,114,862.01 and 888,302.18

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Solution

The fourth proportional to 1,532,508.32, 2,114,862.01 and 888,302.18 is: 1,225,857.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,508.32 : 2,114,862.01 = 888,302.18 : x
  2. Step 2: Convert to fraction form
    1,532,508.32/2,114,862.01 = 888,302.18/x
  3. Step 3: Cross multiply
    1,532,508.32x = 2,114,862.01 × 888,302.18
  4. Step 4: Simplify right side
    1,532,508.32x = 1,878,636,536,948.58
  5. Step 5: Solve for x
    x = 1,878,636,536,948.58/1,532,508.32
  6. Step 6: Final answer
    x = 1,225,857.31

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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.