Home / 9,070,559.42-12,517,389.34-4,940,577.79

Finding the Fourth Proportional to 9,070,559.42, 12,517,389.34 and 4,940,577.79

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Solution

The fourth proportional to 9,070,559.42, 12,517,389.34 and 4,940,577.79 is: 6,818,006.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,070,559.42 : 12,517,389.34 = 4,940,577.79 : x
  2. Step 2: Convert to fraction form
    9,070,559.42/12,517,389.34 = 4,940,577.79/x
  3. Step 3: Cross multiply
    9,070,559.42x = 12,517,389.34 × 4,940,577.79
  4. Step 4: Simplify right side
    9,070,559.42x = 61,843,135,718,341.84
  5. Step 5: Solve for x
    x = 61,843,135,718,341.84/9,070,559.42
  6. Step 6: Final answer
    x = 6,818,006.79

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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.