Home / 4,206,475.80-6,310,775.30-1,173,839.12

Finding the Fourth Proportional to 4,206,475.80, 6,310,775.30 and 1,173,839.12

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Solution

The fourth proportional to 4,206,475.80, 6,310,775.30 and 1,173,839.12 is: 1,761,054.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,206,475.80 : 6,310,775.30 = 1,173,839.12 : x
  2. Step 2: Convert to fraction form
    4,206,475.80/6,310,775.30 = 1,173,839.12/x
  3. Step 3: Cross multiply
    4,206,475.80x = 6,310,775.30 × 1,173,839.12
  4. Step 4: Simplify right side
    4,206,475.80x = 7,407,834,924,669.74
  5. Step 5: Solve for x
    x = 7,407,834,924,669.74/4,206,475.80
  6. Step 6: Final answer
    x = 1,761,054.93

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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.