Home / 6,227,357.80-9,341,328.30-1,967,859.40

Finding the Fourth Proportional to 6,227,357.80, 9,341,328.30 and 1,967,859.40

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Solution

The fourth proportional to 6,227,357.80, 9,341,328.30 and 1,967,859.40 is: 2,951,881.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227,357.80 : 9,341,328.30 = 1,967,859.40 : x
  2. Step 2: Convert to fraction form
    6,227,357.80/9,341,328.30 = 1,967,859.40/x
  3. Step 3: Cross multiply
    6,227,357.80x = 9,341,328.30 × 1,967,859.40
  4. Step 4: Simplify right side
    6,227,357.80x = 18,382,420,703,641.02
  5. Step 5: Solve for x
    x = 18,382,420,703,641.02/6,227,357.80
  6. Step 6: Final answer
    x = 2,951,881.25

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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.