Home / 2,797,339.32-4,199,934.65-1,432,088.17

Finding the Fourth Proportional to 2,797,339.32, 4,199,934.65 and 1,432,088.17

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Solution

The fourth proportional to 2,797,339.32, 4,199,934.65 and 1,432,088.17 is: 2,150,141.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,797,339.32 : 4,199,934.65 = 1,432,088.17 : x
  2. Step 2: Convert to fraction form
    2,797,339.32/4,199,934.65 = 1,432,088.17/x
  3. Step 3: Cross multiply
    2,797,339.32x = 4,199,934.65 × 1,432,088.17
  4. Step 4: Simplify right side
    2,797,339.32x = 6,014,676,709,377.81
  5. Step 5: Solve for x
    x = 6,014,676,709,377.81/2,797,339.32
  6. Step 6: Final answer
    x = 2,150,141.98

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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.