Home / 1,447,466.38-1,997,743.18-803,094.17

Finding the Fourth Proportional to 1,447,466.38, 1,997,743.18 and 803,094.17

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Solution

The fourth proportional to 1,447,466.38, 1,997,743.18 and 803,094.17 is: 1,108,402.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,447,466.38 : 1,997,743.18 = 803,094.17 : x
  2. Step 2: Convert to fraction form
    1,447,466.38/1,997,743.18 = 803,094.17/x
  3. Step 3: Cross multiply
    1,447,466.38x = 1,997,743.18 × 803,094.17
  4. Step 4: Simplify right side
    1,447,466.38x = 1,604,375,901,761.92
  5. Step 5: Solve for x
    x = 1,604,375,901,761.92/1,447,466.38
  6. Step 6: Final answer
    x = 1,108,402.88

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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.