Home / 1,832,267.52-2,528,532.20-1,016,471.21

Finding the Fourth Proportional to 1,832,267.52, 2,528,532.20 and 1,016,471.21

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Solution

The fourth proportional to 1,832,267.52, 2,528,532.20 and 1,016,471.21 is: 1,402,731.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,267.52 : 2,528,532.20 = 1,016,471.21 : x
  2. Step 2: Convert to fraction form
    1,832,267.52/2,528,532.20 = 1,016,471.21/x
  3. Step 3: Cross multiply
    1,832,267.52x = 2,528,532.20 × 1,016,471.21
  4. Step 4: Simplify right side
    1,832,267.52x = 2,570,180,167,132.94
  5. Step 5: Solve for x
    x = 2,570,180,167,132.94/1,832,267.52
  6. Step 6: Final answer
    x = 1,402,731.94

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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.