Home / 4,374,901.80-6,562,352.70-1,180,350.90

Finding the Fourth Proportional to 4,374,901.80, 6,562,352.70 and 1,180,350.90

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Solution

The fourth proportional to 4,374,901.80, 6,562,352.70 and 1,180,350.90 is: 1,770,526.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,901.80 : 6,562,352.70 = 1,180,350.90 : x
  2. Step 2: Convert to fraction form
    4,374,901.80/6,562,352.70 = 1,180,350.90/x
  3. Step 3: Cross multiply
    4,374,901.80x = 6,562,352.70 × 1,180,350.90
  4. Step 4: Simplify right side
    4,374,901.80x = 7,745,878,915,562.43
  5. Step 5: Solve for x
    x = 7,745,878,915,562.43/4,374,901.80
  6. Step 6: Final answer
    x = 1,770,526.35

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Similar ratio
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1.5x scale

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.