Home / 4,964,574.80-7,445,112.60-1,769,805.20

Finding the Fourth Proportional to 4,964,574.80, 7,445,112.60 and 1,769,805.20

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Solution

The fourth proportional to 4,964,574.80, 7,445,112.60 and 1,769,805.20 is: 2,654,084.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964,574.80 : 7,445,112.60 = 1,769,805.20 : x
  2. Step 2: Convert to fraction form
    4,964,574.80/7,445,112.60 = 1,769,805.20/x
  3. Step 3: Cross multiply
    4,964,574.80x = 7,445,112.60 × 1,769,805.20
  4. Step 4: Simplify right side
    4,964,574.80x = 13,176,398,994,065.52
  5. Step 5: Solve for x
    x = 13,176,398,994,065.52/4,964,574.80
  6. Step 6: Final answer
    x = 2,654,084.09

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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.