Home / 3,439,418.52-5,159,139.66-1,043,283.72

Finding the Fourth Proportional to 3,439,418.52, 5,159,139.66 and 1,043,283.72

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Solution

The fourth proportional to 3,439,418.52, 5,159,139.66 and 1,043,283.72 is: 1,564,929.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,439,418.52 : 5,159,139.66 = 1,043,283.72 : x
  2. Step 2: Convert to fraction form
    3,439,418.52/5,159,139.66 = 1,043,283.72/x
  3. Step 3: Cross multiply
    3,439,418.52x = 5,159,139.66 × 1,043,283.72
  4. Step 4: Simplify right side
    3,439,418.52x = 5,382,446,416,484.34
  5. Step 5: Solve for x
    x = 5,382,446,416,484.34/3,439,418.52
  6. Step 6: Final answer
    x = 1,564,929.18

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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.