Home / 4,240,095.68-5,854,616.40-3,258,479.92

Finding the Fourth Proportional to 4,240,095.68, 5,854,616.40 and 3,258,479.92

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Solution

The fourth proportional to 4,240,095.68, 5,854,616.40 and 3,258,479.92 is: 4,499,226.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,240,095.68 : 5,854,616.40 = 3,258,479.92 : x
  2. Step 2: Convert to fraction form
    4,240,095.68/5,854,616.40 = 3,258,479.92/x
  3. Step 3: Cross multiply
    4,240,095.68x = 5,854,616.40 × 3,258,479.92
  4. Step 4: Simplify right side
    4,240,095.68x = 19,077,149,978,702.69
  5. Step 5: Solve for x
    x = 19,077,149,978,702.69/4,240,095.68
  6. Step 6: Final answer
    x = 4,499,226.30

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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.