Home / 8,368,286.77-11,548,406.28-4,697,468.02

Finding the Fourth Proportional to 8,368,286.77, 11,548,406.28 and 4,697,468.02

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Solution

The fourth proportional to 8,368,286.77, 11,548,406.28 and 4,697,468.02 is: 6,482,601.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,368,286.77 : 11,548,406.28 = 4,697,468.02 : x
  2. Step 2: Convert to fraction form
    8,368,286.77/11,548,406.28 = 4,697,468.02/x
  3. Step 3: Cross multiply
    8,368,286.77x = 11,548,406.28 × 4,697,468.02
  4. Step 4: Simplify right side
    8,368,286.77x = 54,248,269,182,267.16
  5. Step 5: Solve for x
    x = 54,248,269,182,267.16/8,368,286.77
  6. Step 6: Final answer
    x = 6,482,601.60

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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.