Home / 3,329,168.22-4,594,267.89-1,878,924.78

Finding the Fourth Proportional to 3,329,168.22, 4,594,267.89 and 1,878,924.78

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Solution

The fourth proportional to 3,329,168.22, 4,594,267.89 and 1,878,924.78 is: 2,592,925.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,168.22 : 4,594,267.89 = 1,878,924.78 : x
  2. Step 2: Convert to fraction form
    3,329,168.22/4,594,267.89 = 1,878,924.78/x
  3. Step 3: Cross multiply
    3,329,168.22x = 4,594,267.89 × 1,878,924.78
  4. Step 4: Simplify right side
    3,329,168.22x = 8,632,283,784,479.31
  5. Step 5: Solve for x
    x = 8,632,283,784,479.31/3,329,168.22
  6. Step 6: Final answer
    x = 2,592,925.08

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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.