Home / 1,070,225.23-1,605,425.20-537,472.27

Finding the Fourth Proportional to 1,070,225.23, 1,605,425.20 and 537,472.27

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Solution

The fourth proportional to 1,070,225.23, 1,605,425.20 and 537,472.27 is: 806,252.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,225.23 : 1,605,425.20 = 537,472.27 : x
  2. Step 2: Convert to fraction form
    1,070,225.23/1,605,425.20 = 537,472.27/x
  3. Step 3: Cross multiply
    1,070,225.23x = 1,605,425.20 × 537,472.27
  4. Step 4: Simplify right side
    1,070,225.23x = 862,871,523,217.48
  5. Step 5: Solve for x
    x = 862,871,523,217.48/1,070,225.23
  6. Step 6: Final answer
    x = 806,252.27

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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.