Home / 8,386,804.34-12,578,805.29-2,322,149.16

Finding the Fourth Proportional to 8,386,804.34, 12,578,805.29 and 2,322,149.16

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Solution

The fourth proportional to 8,386,804.34, 12,578,805.29 and 2,322,149.16 is: 3,482,835.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,386,804.34 : 12,578,805.29 = 2,322,149.16 : x
  2. Step 2: Convert to fraction form
    8,386,804.34/12,578,805.29 = 2,322,149.16/x
  3. Step 3: Cross multiply
    8,386,804.34x = 12,578,805.29 × 2,322,149.16
  4. Step 4: Simplify right side
    8,386,804.34x = 29,209,862,120,197.17
  5. Step 5: Solve for x
    x = 29,209,862,120,197.17/8,386,804.34
  6. Step 6: Final answer
    x = 3,482,835.76

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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.