Home / 2,709,290.41-4,061,071.86-1,002,337.45

Finding the Fourth Proportional to 2,709,290.41, 4,061,071.86 and 1,002,337.45

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Solution

The fourth proportional to 2,709,290.41, 4,061,071.86 and 1,002,337.45 is: 1,502,446.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,290.41 : 4,061,071.86 = 1,002,337.45 : x
  2. Step 2: Convert to fraction form
    2,709,290.41/4,061,071.86 = 1,002,337.45/x
  3. Step 3: Cross multiply
    2,709,290.41x = 4,061,071.86 × 1,002,337.45
  4. Step 4: Simplify right side
    2,709,290.41x = 4,070,564,412,419.16
  5. Step 5: Solve for x
    x = 4,070,564,412,419.16/2,709,290.41
  6. Step 6: Final answer
    x = 1,502,446.69

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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.