Home / 4,911,616.59-7,368,529.35-1,499,617.76

Finding the Fourth Proportional to 4,911,616.59, 7,368,529.35 and 1,499,617.76

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Solution

The fourth proportional to 4,911,616.59, 7,368,529.35 and 1,499,617.76 is: 2,249,763.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,911,616.59 : 7,368,529.35 = 1,499,617.76 : x
  2. Step 2: Convert to fraction form
    4,911,616.59/7,368,529.35 = 1,499,617.76/x
  3. Step 3: Cross multiply
    4,911,616.59x = 7,368,529.35 × 1,499,617.76
  4. Step 4: Simplify right side
    4,911,616.59x = 11,049,977,441,498.61
  5. Step 5: Solve for x
    x = 11,049,977,441,498.61/4,911,616.59
  6. Step 6: Final answer
    x = 2,249,763.85

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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.