Home / 4,389,166.40-6,581,125.20-2,263,402.40

Finding the Fourth Proportional to 4,389,166.40, 6,581,125.20 and 2,263,402.40

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Solution

The fourth proportional to 4,389,166.40, 6,581,125.20 and 2,263,402.40 is: 3,393,750.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,389,166.40 : 6,581,125.20 = 2,263,402.40 : x
  2. Step 2: Convert to fraction form
    4,389,166.40/6,581,125.20 = 2,263,402.40/x
  3. Step 3: Cross multiply
    4,389,166.40x = 6,581,125.20 × 2,263,402.40
  4. Step 4: Simplify right side
    4,389,166.40x = 14,895,734,572,380.48
  5. Step 5: Solve for x
    x = 14,895,734,572,380.48/4,389,166.40
  6. Step 6: Final answer
    x = 3,393,750.25

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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.