Home / 6,163,818.32-9,246,133.29-1,614,978.61

Finding the Fourth Proportional to 6,163,818.32, 9,246,133.29 and 1,614,978.61

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Solution

The fourth proportional to 6,163,818.32, 9,246,133.29 and 1,614,978.61 is: 2,422,574.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,163,818.32 : 9,246,133.29 = 1,614,978.61 : x
  2. Step 2: Convert to fraction form
    6,163,818.32/9,246,133.29 = 1,614,978.61/x
  3. Step 3: Cross multiply
    6,163,818.32x = 9,246,133.29 × 1,614,978.61
  4. Step 4: Simplify right side
    6,163,818.32x = 14,932,307,471,499.76
  5. Step 5: Solve for x
    x = 14,932,307,471,499.76/6,163,818.32
  6. Step 6: Final answer
    x = 2,422,574.24

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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.