Home / 4,879,006.60-7,319,676.30-2,352,584.20

Finding the Fourth Proportional to 4,879,006.60, 7,319,676.30 and 2,352,584.20

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Solution

The fourth proportional to 4,879,006.60, 7,319,676.30 and 2,352,584.20 is: 3,529,438.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,879,006.60 : 7,319,676.30 = 2,352,584.20 : x
  2. Step 2: Convert to fraction form
    4,879,006.60/7,319,676.30 = 2,352,584.20/x
  3. Step 3: Cross multiply
    4,879,006.60x = 7,319,676.30 × 2,352,584.20
  4. Step 4: Simplify right side
    4,879,006.60x = 17,220,154,812,494.46
  5. Step 5: Solve for x
    x = 17,220,154,812,494.46/4,879,006.60
  6. Step 6: Final answer
    x = 3,529,438.72

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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.