Home / 10,561,260.98-15,845,303.22-4,885,208.66

Finding the Fourth Proportional to 10,561,260.98, 15,845,303.22 and 4,885,208.66

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Solution

The fourth proportional to 10,561,260.98, 15,845,303.22 and 4,885,208.66 is: 7,329,391.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,561,260.98 : 15,845,303.22 = 4,885,208.66 : x
  2. Step 2: Convert to fraction form
    10,561,260.98/15,845,303.22 = 4,885,208.66/x
  3. Step 3: Cross multiply
    10,561,260.98x = 15,845,303.22 × 4,885,208.66
  4. Step 4: Simplify right side
    10,561,260.98x = 77,407,612,510,669.89
  5. Step 5: Solve for x
    x = 77,407,612,510,669.89/10,561,260.98
  6. Step 6: Final answer
    x = 7,329,391.13

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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.