Home / 2,336,921.89-3,225,490.30-1,370,363.58

Finding the Fourth Proportional to 2,336,921.89, 3,225,490.30 and 1,370,363.58

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Solution

The fourth proportional to 2,336,921.89, 3,225,490.30 and 1,370,363.58 is: 1,891,417.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,921.89 : 3,225,490.30 = 1,370,363.58 : x
  2. Step 2: Convert to fraction form
    2,336,921.89/3,225,490.30 = 1,370,363.58/x
  3. Step 3: Cross multiply
    2,336,921.89x = 3,225,490.30 × 1,370,363.58
  4. Step 4: Simplify right side
    2,336,921.89x = 4,420,094,434,763.27
  5. Step 5: Solve for x
    x = 4,420,094,434,763.27/2,336,921.89
  6. Step 6: Final answer
    x = 1,891,417.28

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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.