Home / 4,103,117.98-5,663,085.06-2,705,225.02

Finding the Fourth Proportional to 4,103,117.98, 5,663,085.06 and 2,705,225.02

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Solution

The fourth proportional to 4,103,117.98, 5,663,085.06 and 2,705,225.02 is: 3,733,726.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103,117.98 : 5,663,085.06 = 2,705,225.02 : x
  2. Step 2: Convert to fraction form
    4,103,117.98/5,663,085.06 = 2,705,225.02/x
  3. Step 3: Cross multiply
    4,103,117.98x = 5,663,085.06 × 2,705,225.02
  4. Step 4: Simplify right side
    4,103,117.98x = 15,319,919,394,700.20
  5. Step 5: Solve for x
    x = 15,319,919,394,700.20/4,103,117.98
  6. Step 6: Final answer
    x = 3,733,726.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.