Home / 5,403,298.41-7,456,610.67-2,955,856.90

Finding the Fourth Proportional to 5,403,298.41, 7,456,610.67 and 2,955,856.90

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Solution

The fourth proportional to 5,403,298.41, 7,456,610.67 and 2,955,856.90 is: 4,079,114.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,403,298.41 : 7,456,610.67 = 2,955,856.90 : x
  2. Step 2: Convert to fraction form
    5,403,298.41/7,456,610.67 = 2,955,856.90/x
  3. Step 3: Cross multiply
    5,403,298.41x = 7,456,610.67 × 2,955,856.90
  4. Step 4: Simplify right side
    5,403,298.41x = 22,040,674,099,533.12
  5. Step 5: Solve for x
    x = 22,040,674,099,533.12/5,403,298.41
  6. Step 6: Final answer
    x = 4,079,114.72

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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.