Home / 3,154,900.08-4,348,661.58-2,465,373.72

Finding the Fourth Proportional to 3,154,900.08, 4,348,661.58 and 2,465,373.72

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Solution

The fourth proportional to 3,154,900.08, 4,348,661.58 and 2,465,373.72 is: 3,398,229.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,900.08 : 4,348,661.58 = 2,465,373.72 : x
  2. Step 2: Convert to fraction form
    3,154,900.08/4,348,661.58 = 2,465,373.72/x
  3. Step 3: Cross multiply
    3,154,900.08x = 4,348,661.58 × 2,465,373.72
  4. Step 4: Simplify right side
    3,154,900.08x = 10,721,075,976,505.68
  5. Step 5: Solve for x
    x = 10,721,075,976,505.68/3,154,900.08
  6. Step 6: Final answer
    x = 3,398,229.96

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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.