Home / 6,222,346.50-8,580,290.72-4,913,427

Finding the Fourth Proportional to 6,222,346.50, 8,580,290.72 and 4,913,427

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Solution

The fourth proportional to 6,222,346.50, 8,580,290.72 and 4,913,427 is: 6,775,359.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222,346.50 : 8,580,290.72 = 4,913,427 : x
  2. Step 2: Convert to fraction form
    6,222,346.50/8,580,290.72 = 4,913,427/x
  3. Step 3: Cross multiply
    6,222,346.50x = 8,580,290.72 × 4,913,427
  4. Step 4: Simplify right side
    6,222,346.50x = 42,158,632,091,497.45
  5. Step 5: Solve for x
    x = 42,158,632,091,497.45/6,222,346.50
  6. Step 6: Final answer
    x = 6,775,359.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.