Home / 3,465,079.29-5,197,221.90-906,541.23

Finding the Fourth Proportional to 3,465,079.29, 5,197,221.90 and 906,541.23

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Solution

The fourth proportional to 3,465,079.29, 5,197,221.90 and 906,541.23 is: 1,359,707.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,465,079.29 : 5,197,221.90 = 906,541.23 : x
  2. Step 2: Convert to fraction form
    3,465,079.29/5,197,221.90 = 906,541.23/x
  3. Step 3: Cross multiply
    3,465,079.29x = 5,197,221.90 × 906,541.23
  4. Step 4: Simplify right side
    3,465,079.29x = 4,711,495,953,298.52
  5. Step 5: Solve for x
    x = 4,711,495,953,298.52/3,465,079.29
  6. Step 6: Final answer
    x = 1,359,707.98

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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.