Home / 3,758,052.34-5,637,029.28-918,189.10

Finding the Fourth Proportional to 3,758,052.34, 5,637,029.28 and 918,189.10

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Solution

The fourth proportional to 3,758,052.34, 5,637,029.28 and 918,189.10 is: 1,377,271.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,758,052.34 : 5,637,029.28 = 918,189.10 : x
  2. Step 2: Convert to fraction form
    3,758,052.34/5,637,029.28 = 918,189.10/x
  3. Step 3: Cross multiply
    3,758,052.34x = 5,637,029.28 × 918,189.10
  4. Step 4: Simplify right side
    3,758,052.34x = 5,175,858,841,276.85
  5. Step 5: Solve for x
    x = 5,175,858,841,276.85/3,758,052.34
  6. Step 6: Final answer
    x = 1,377,271.62

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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.