Home / 7,254,655.38-10,005,756.48-4,499,798.10

Finding the Fourth Proportional to 7,254,655.38, 10,005,756.48 and 4,499,798.10

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Solution

The fourth proportional to 7,254,655.38, 10,005,756.48 and 4,499,798.10 is: 6,206,205.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,254,655.38 : 10,005,756.48 = 4,499,798.10 : x
  2. Step 2: Convert to fraction form
    7,254,655.38/10,005,756.48 = 4,499,798.10/x
  3. Step 3: Cross multiply
    7,254,655.38x = 10,005,756.48 × 4,499,798.10
  4. Step 4: Simplify right side
    7,254,655.38x = 45,023,883,997,766.69
  5. Step 5: Solve for x
    x = 45,023,883,997,766.69/7,254,655.38
  6. Step 6: Final answer
    x = 6,206,205.76

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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.