Home / 6,926,952.15-10,391,565.47-2,134,642.23

Finding the Fourth Proportional to 6,926,952.15, 10,391,565.47 and 2,134,642.23

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Solution

The fourth proportional to 6,926,952.15, 10,391,565.47 and 2,134,642.23 is: 3,202,313.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,926,952.15 : 10,391,565.47 = 2,134,642.23 : x
  2. Step 2: Convert to fraction form
    6,926,952.15/10,391,565.47 = 2,134,642.23/x
  3. Step 3: Cross multiply
    6,926,952.15x = 10,391,565.47 × 2,134,642.23
  4. Step 4: Simplify right side
    6,926,952.15x = 22,182,274,477,398.59
  5. Step 5: Solve for x
    x = 22,182,274,477,398.59/6,926,952.15
  6. Step 6: Final answer
    x = 3,202,313.80

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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.