Home / 2,417,052.64-3,335,569.20-1,329,370.72

Finding the Fourth Proportional to 2,417,052.64, 3,335,569.20 and 1,329,370.72

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Solution

The fourth proportional to 2,417,052.64, 3,335,569.20 and 1,329,370.72 is: 1,834,551.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,052.64 : 3,335,569.20 = 1,329,370.72 : x
  2. Step 2: Convert to fraction form
    2,417,052.64/3,335,569.20 = 1,329,370.72/x
  3. Step 3: Cross multiply
    2,417,052.64x = 3,335,569.20 × 1,329,370.72
  4. Step 4: Simplify right side
    2,417,052.64x = 4,434,208,029,013.82
  5. Step 5: Solve for x
    x = 4,434,208,029,013.82/2,417,052.64
  6. Step 6: Final answer
    x = 1,834,551.70

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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.