Home / 3,974,429.30-5,961,643.95-3,336,700.10

Finding the Fourth Proportional to 3,974,429.30, 5,961,643.95 and 3,336,700.10

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Solution

The fourth proportional to 3,974,429.30, 5,961,643.95 and 3,336,700.10 is: 5,005,050.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,974,429.30 : 5,961,643.95 = 3,336,700.10 : x
  2. Step 2: Convert to fraction form
    3,974,429.30/5,961,643.95 = 3,336,700.10/x
  3. Step 3: Cross multiply
    3,974,429.30x = 5,961,643.95 × 3,336,700.10
  4. Step 4: Simplify right side
    3,974,429.30x = 19,892,217,964,129.39
  5. Step 5: Solve for x
    x = 19,892,217,964,129.39/3,974,429.30
  6. Step 6: Final answer
    x = 5,005,050.15

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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.