Home / 4,662,039.20-6,994,008.07-1,966,374.44

Finding the Fourth Proportional to 4,662,039.20, 6,994,008.07 and 1,966,374.44

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Solution

The fourth proportional to 4,662,039.20, 6,994,008.07 and 1,966,374.44 is: 2,949,962.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,662,039.20 : 6,994,008.07 = 1,966,374.44 : x
  2. Step 2: Convert to fraction form
    4,662,039.20/6,994,008.07 = 1,966,374.44/x
  3. Step 3: Cross multiply
    4,662,039.20x = 6,994,008.07 × 1,966,374.44
  4. Step 4: Simplify right side
    4,662,039.20x = 13,752,838,702,001.73
  5. Step 5: Solve for x
    x = 13,752,838,702,001.73/4,662,039.20
  6. Step 6: Final answer
    x = 2,949,962.05

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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.