Home / 4,502,637.96-6,754,656.72-1,511,521.80

Finding the Fourth Proportional to 4,502,637.96, 6,754,656.72 and 1,511,521.80

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Solution

The fourth proportional to 4,502,637.96, 6,754,656.72 and 1,511,521.80 is: 2,267,517.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,502,637.96 : 6,754,656.72 = 1,511,521.80 : x
  2. Step 2: Convert to fraction form
    4,502,637.96/6,754,656.72 = 1,511,521.80/x
  3. Step 3: Cross multiply
    4,502,637.96x = 6,754,656.72 × 1,511,521.80
  4. Step 4: Simplify right side
    4,502,637.96x = 10,209,810,883,796.50
  5. Step 5: Solve for x
    x = 10,209,810,883,796.50/4,502,637.96
  6. Step 6: Final answer
    x = 2,267,517.61

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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.