Home / 1,371,461.80-2,056,959.42-373,956.52

Finding the Fourth Proportional to 1,371,461.80, 2,056,959.42 and 373,956.52

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Solution

The fourth proportional to 1,371,461.80, 2,056,959.42 and 373,956.52 is: 560,871.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,371,461.80 : 2,056,959.42 = 373,956.52 : x
  2. Step 2: Convert to fraction form
    1,371,461.80/2,056,959.42 = 373,956.52/x
  3. Step 3: Cross multiply
    1,371,461.80x = 2,056,959.42 × 373,956.52
  4. Step 4: Simplify right side
    1,371,461.80x = 769,213,386,484.42
  5. Step 5: Solve for x
    x = 769,213,386,484.42/1,371,461.80
  6. Step 6: Final answer
    x = 560,871.17

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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.