Home / 4,197,360.43-5,791,842.39-2,648,037.79

Finding the Fourth Proportional to 4,197,360.43, 5,791,842.39 and 2,648,037.79

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Solution

The fourth proportional to 4,197,360.43, 5,791,842.39 and 2,648,037.79 is: 3,653,967.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,197,360.43 : 5,791,842.39 = 2,648,037.79 : x
  2. Step 2: Convert to fraction form
    4,197,360.43/5,791,842.39 = 2,648,037.79/x
  3. Step 3: Cross multiply
    4,197,360.43x = 5,791,842.39 × 2,648,037.79
  4. Step 4: Simplify right side
    4,197,360.43x = 15,337,017,522,443.92
  5. Step 5: Solve for x
    x = 15,337,017,522,443.92/4,197,360.43
  6. Step 6: Final answer
    x = 3,653,967.24

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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.