Home / 4,367,222.60-6,549,278.70-1,972,214.60

Finding the Fourth Proportional to 4,367,222.60, 6,549,278.70 and 1,972,214.60

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Solution

The fourth proportional to 4,367,222.60, 6,549,278.70 and 1,972,214.60 is: 2,957,619.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367,222.60 : 6,549,278.70 = 1,972,214.60 : x
  2. Step 2: Convert to fraction form
    4,367,222.60/6,549,278.70 = 1,972,214.60/x
  3. Step 3: Cross multiply
    4,367,222.60x = 6,549,278.70 × 1,972,214.60
  4. Step 4: Simplify right side
    4,367,222.60x = 12,916,583,071,609.02
  5. Step 5: Solve for x
    x = 12,916,583,071,609.02/4,367,222.60
  6. Step 6: Final answer
    x = 2,957,619.58

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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.