Home / 4,698,049.20-7,047,073.80-2,306,564.70

Finding the Fourth Proportional to 4,698,049.20, 7,047,073.80 and 2,306,564.70

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Solution

The fourth proportional to 4,698,049.20, 7,047,073.80 and 2,306,564.70 is: 3,459,847.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,698,049.20 : 7,047,073.80 = 2,306,564.70 : x
  2. Step 2: Convert to fraction form
    4,698,049.20/7,047,073.80 = 2,306,564.70/x
  3. Step 3: Cross multiply
    4,698,049.20x = 7,047,073.80 × 2,306,564.70
  4. Step 4: Simplify right side
    4,698,049.20x = 16,254,531,665,374.86
  5. Step 5: Solve for x
    x = 16,254,531,665,374.86/4,698,049.20
  6. Step 6: Final answer
    x = 3,459,847.05

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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.