Home / 3,947,594.40-5,445,406.40-2,376,632.66

Finding the Fourth Proportional to 3,947,594.40, 5,445,406.40 and 2,376,632.66

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Solution

The fourth proportional to 3,947,594.40, 5,445,406.40 and 2,376,632.66 is: 3,278,384.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,947,594.40 : 5,445,406.40 = 2,376,632.66 : x
  2. Step 2: Convert to fraction form
    3,947,594.40/5,445,406.40 = 2,376,632.66/x
  3. Step 3: Cross multiply
    3,947,594.40x = 5,445,406.40 × 2,376,632.66
  4. Step 4: Simplify right side
    3,947,594.40x = 12,941,730,658,102.83
  5. Step 5: Solve for x
    x = 12,941,730,658,102.83/3,947,594.40
  6. Step 6: Final answer
    x = 3,278,384.09

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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.