Home / 1,468,211.20-2,200,567.20-615,281.20

Finding the Fourth Proportional to 1,468,211.20, 2,200,567.20 and 615,281.20

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Solution

The fourth proportional to 1,468,211.20, 2,200,567.20 and 615,281.20 is: 922,188.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,211.20 : 2,200,567.20 = 615,281.20 : x
  2. Step 2: Convert to fraction form
    1,468,211.20/2,200,567.20 = 615,281.20/x
  3. Step 3: Cross multiply
    1,468,211.20x = 2,200,567.20 × 615,281.20
  4. Step 4: Simplify right side
    1,468,211.20x = 1,353,967,627,496.64
  5. Step 5: Solve for x
    x = 1,353,967,627,496.64/1,468,211.20
  6. Step 6: Final answer
    x = 922,188.60

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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.