Home / 3,018,306.01-4,526,966.86-887,891.89

Finding the Fourth Proportional to 3,018,306.01, 4,526,966.86 and 887,891.89

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Solution

The fourth proportional to 3,018,306.01, 4,526,966.86 and 887,891.89 is: 1,331,693.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,306.01 : 4,526,966.86 = 887,891.89 : x
  2. Step 2: Convert to fraction form
    3,018,306.01/4,526,966.86 = 887,891.89/x
  3. Step 3: Cross multiply
    3,018,306.01x = 4,526,966.86 × 887,891.89
  4. Step 4: Simplify right side
    3,018,306.01x = 4,019,457,134,218.47
  5. Step 5: Solve for x
    x = 4,019,457,134,218.47/3,018,306.01
  6. Step 6: Final answer
    x = 1,331,693.05

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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.