Home / 4,879,008.60-7,319,679.30-2,352,586.20

Finding the Fourth Proportional to 4,879,008.60, 7,319,679.30 and 2,352,586.20

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Solution

The fourth proportional to 4,879,008.60, 7,319,679.30 and 2,352,586.20 is: 3,529,441.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,879,008.60 : 7,319,679.30 = 2,352,586.20 : x
  2. Step 2: Convert to fraction form
    4,879,008.60/7,319,679.30 = 2,352,586.20/x
  3. Step 3: Cross multiply
    4,879,008.60x = 7,319,679.30 × 2,352,586.20
  4. Step 4: Simplify right side
    4,879,008.60x = 17,220,176,509,605.66
  5. Step 5: Solve for x
    x = 17,220,176,509,605.66/4,879,008.60
  6. Step 6: Final answer
    x = 3,529,441.72

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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.