Home / 3,546,648.40-5,319,972.60-2,426,904.40

Finding the Fourth Proportional to 3,546,648.40, 5,319,972.60 and 2,426,904.40

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Solution

The fourth proportional to 3,546,648.40, 5,319,972.60 and 2,426,904.40 is: 3,640,356.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,546,648.40 : 5,319,972.60 = 2,426,904.40 : x
  2. Step 2: Convert to fraction form
    3,546,648.40/5,319,972.60 = 2,426,904.40/x
  3. Step 3: Cross multiply
    3,546,648.40x = 5,319,972.60 × 2,426,904.40
  4. Step 4: Simplify right side
    3,546,648.40x = 12,911,064,910,819.44
  5. Step 5: Solve for x
    x = 12,911,064,910,819.44/3,546,648.40
  6. Step 6: Final answer
    x = 3,640,356.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.