Home / 5,527,333.79-8,291,775.69-1,932,283.05

Finding the Fourth Proportional to 5,527,333.79, 8,291,775.69 and 1,932,283.05

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Solution

The fourth proportional to 5,527,333.79, 8,291,775.69 and 1,932,283.05 is: 2,898,695.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,527,333.79 : 8,291,775.69 = 1,932,283.05 : x
  2. Step 2: Convert to fraction form
    5,527,333.79/8,291,775.69 = 1,932,283.05/x
  3. Step 3: Cross multiply
    5,527,333.79x = 8,291,775.69 × 1,932,283.05
  4. Step 4: Simplify right side
    5,527,333.79x = 16,022,057,620,189.06
  5. Step 5: Solve for x
    x = 16,022,057,620,189.06/5,527,333.79
  6. Step 6: Final answer
    x = 2,898,695.51

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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.