Home / 1,793,031.50-2,474,311.29-977,217.63

Finding the Fourth Proportional to 1,793,031.50, 2,474,311.29 and 977,217.63

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Solution

The fourth proportional to 1,793,031.50, 2,474,311.29 and 977,217.63 is: 1,348,520.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,031.50 : 2,474,311.29 = 977,217.63 : x
  2. Step 2: Convert to fraction form
    1,793,031.50/2,474,311.29 = 977,217.63/x
  3. Step 3: Cross multiply
    1,793,031.50x = 2,474,311.29 × 977,217.63
  4. Step 4: Simplify right side
    1,793,031.50x = 2,417,940,602,324.49
  5. Step 5: Solve for x
    x = 2,417,940,602,324.49/1,793,031.50
  6. Step 6: Final answer
    x = 1,348,520.98

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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.