Home / 1,866,446.52-2,800,115.70-604,275.48

Finding the Fourth Proportional to 1,866,446.52, 2,800,115.70 and 604,275.48

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Solution

The fourth proportional to 1,866,446.52, 2,800,115.70 and 604,275.48 is: 906,557.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,866,446.52 : 2,800,115.70 = 604,275.48 : x
  2. Step 2: Convert to fraction form
    1,866,446.52/2,800,115.70 = 604,275.48/x
  3. Step 3: Cross multiply
    1,866,446.52x = 2,800,115.70 × 604,275.48
  4. Step 4: Simplify right side
    1,866,446.52x = 1,692,041,258,673.04
  5. Step 5: Solve for x
    x = 1,692,041,258,673.04/1,866,446.52
  6. Step 6: Final answer
    x = 906,557.59

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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.