Home / 6,565,101-9,061,351.03-3,849,721.80

Finding the Fourth Proportional to 6,565,101, 9,061,351.03 and 3,849,721.80

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Solution

The fourth proportional to 6,565,101, 9,061,351.03 and 3,849,721.80 is: 5,313,502.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,565,101 : 9,061,351.03 = 3,849,721.80 : x
  2. Step 2: Convert to fraction form
    6,565,101/9,061,351.03 = 3,849,721.80/x
  3. Step 3: Cross multiply
    6,565,101x = 9,061,351.03 × 3,849,721.80
  4. Step 4: Simplify right side
    6,565,101x = 34,883,680,597,643.45
  5. Step 5: Solve for x
    x = 34,883,680,597,643.45/6,565,101
  6. Step 6: Final answer
    x = 5,313,502.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.