Home / 1,731,304.80-2,596,957.20-934,143.30

Finding the Fourth Proportional to 1,731,304.80, 2,596,957.20 and 934,143.30

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Solution

The fourth proportional to 1,731,304.80, 2,596,957.20 and 934,143.30 is: 1,401,214.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,304.80 : 2,596,957.20 = 934,143.30 : x
  2. Step 2: Convert to fraction form
    1,731,304.80/2,596,957.20 = 934,143.30/x
  3. Step 3: Cross multiply
    1,731,304.80x = 2,596,957.20 × 934,143.30
  4. Step 4: Simplify right side
    1,731,304.80x = 2,425,930,168,766.76
  5. Step 5: Solve for x
    x = 2,425,930,168,766.76/1,731,304.80
  6. Step 6: Final answer
    x = 1,401,214.95

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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.