Home / 2,897,579.57-4,344,597.89-1,381,726.13

Finding the Fourth Proportional to 2,897,579.57, 4,344,597.89 and 1,381,726.13

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Solution

The fourth proportional to 2,897,579.57, 4,344,597.89 and 1,381,726.13 is: 2,071,744.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897,579.57 : 4,344,597.89 = 1,381,726.13 : x
  2. Step 2: Convert to fraction form
    2,897,579.57/4,344,597.89 = 1,381,726.13/x
  3. Step 3: Cross multiply
    2,897,579.57x = 4,344,597.89 × 1,381,726.13
  4. Step 4: Simplify right side
    2,897,579.57x = 6,003,044,422,047.24
  5. Step 5: Solve for x
    x = 6,003,044,422,047.24/2,897,579.57
  6. Step 6: Final answer
    x = 2,071,744.46

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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.