Home / 2,949,163.02-4,069,360.62-1,708,332.12

Finding the Fourth Proportional to 2,949,163.02, 4,069,360.62 and 1,708,332.12

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Solution

The fourth proportional to 2,949,163.02, 4,069,360.62 and 1,708,332.12 is: 2,357,217.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,949,163.02 : 4,069,360.62 = 1,708,332.12 : x
  2. Step 2: Convert to fraction form
    2,949,163.02/4,069,360.62 = 1,708,332.12/x
  3. Step 3: Cross multiply
    2,949,163.02x = 4,069,360.62 × 1,708,332.12
  4. Step 4: Simplify right side
    2,949,163.02x = 6,951,819,455,009.12
  5. Step 5: Solve for x
    x = 6,951,819,455,009.12/2,949,163.02
  6. Step 6: Final answer
    x = 2,357,217.76

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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.