Home / 1,601,747.80-2,402,126.60-464,593.76

Finding the Fourth Proportional to 1,601,747.80, 2,402,126.60 and 464,593.76

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Solution

The fourth proportional to 1,601,747.80, 2,402,126.60 and 464,593.76 is: 696,747.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,747.80 : 2,402,126.60 = 464,593.76 : x
  2. Step 2: Convert to fraction form
    1,601,747.80/2,402,126.60 = 464,593.76/x
  3. Step 3: Cross multiply
    1,601,747.80x = 2,402,126.60 × 464,593.76
  4. Step 4: Simplify right side
    1,601,747.80x = 1,116,013,029,090.02
  5. Step 5: Solve for x
    x = 1,116,013,029,090.02/1,601,747.80
  6. Step 6: Final answer
    x = 696,747.03

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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.