Home / 4,643,497.65-6,408,046.88-2,578,506.90

Finding the Fourth Proportional to 4,643,497.65, 6,408,046.88 and 2,578,506.90

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Solution

The fourth proportional to 4,643,497.65, 6,408,046.88 and 2,578,506.90 is: 3,558,350.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,643,497.65 : 6,408,046.88 = 2,578,506.90 : x
  2. Step 2: Convert to fraction form
    4,643,497.65/6,408,046.88 = 2,578,506.90/x
  3. Step 3: Cross multiply
    4,643,497.65x = 6,408,046.88 × 2,578,506.90
  4. Step 4: Simplify right side
    4,643,497.65x = 16,523,193,116,410.52
  5. Step 5: Solve for x
    x = 16,523,193,116,410.52/4,643,497.65
  6. Step 6: Final answer
    x = 3,558,350.70

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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.