Home / 5,655,188.20-8,482,782.30-2,958,471.40

Finding the Fourth Proportional to 5,655,188.20, 8,482,782.30 and 2,958,471.40

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Solution

The fourth proportional to 5,655,188.20, 8,482,782.30 and 2,958,471.40 is: 4,437,707.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,655,188.20 : 8,482,782.30 = 2,958,471.40 : x
  2. Step 2: Convert to fraction form
    5,655,188.20/8,482,782.30 = 2,958,471.40/x
  3. Step 3: Cross multiply
    5,655,188.20x = 8,482,782.30 × 2,958,471.40
  4. Step 4: Simplify right side
    5,655,188.20x = 25,096,068,826,976.22
  5. Step 5: Solve for x
    x = 25,096,068,826,976.22/5,655,188.20
  6. Step 6: Final answer
    x = 4,437,707.10

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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.