Home / 2,960,179.20-4,441,624.71-1,610,319.06

Finding the Fourth Proportional to 2,960,179.20, 4,441,624.71 and 1,610,319.06

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Solution

The fourth proportional to 2,960,179.20, 4,441,624.71 and 1,610,319.06 is: 2,416,216.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,179.20 : 4,441,624.71 = 1,610,319.06 : x
  2. Step 2: Convert to fraction form
    2,960,179.20/4,441,624.71 = 1,610,319.06/x
  3. Step 3: Cross multiply
    2,960,179.20x = 4,441,624.71 × 1,610,319.06
  4. Step 4: Simplify right side
    2,960,179.20x = 7,152,432,927,879.97
  5. Step 5: Solve for x
    x = 7,152,432,927,879.97/2,960,179.20
  6. Step 6: Final answer
    x = 2,416,216.20

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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.