Home / 2,445,966.48-3,375,320.31-1,358,307.39

Finding the Fourth Proportional to 2,445,966.48, 3,375,320.31 and 1,358,307.39

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Solution

The fourth proportional to 2,445,966.48, 3,375,320.31 and 1,358,307.39 is: 1,874,401.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,966.48 : 3,375,320.31 = 1,358,307.39 : x
  2. Step 2: Convert to fraction form
    2,445,966.48/3,375,320.31 = 1,358,307.39/x
  3. Step 3: Cross multiply
    2,445,966.48x = 3,375,320.31 × 1,358,307.39
  4. Step 4: Simplify right side
    2,445,966.48x = 4,584,722,520,690.09
  5. Step 5: Solve for x
    x = 4,584,722,520,690.09/2,445,966.48
  6. Step 6: Final answer
    x = 1,874,401.21

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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.