Home / 2,959,331.75-4,436,331.89-1,064,740.13

Finding the Fourth Proportional to 2,959,331.75, 4,436,331.89 and 1,064,740.13

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Solution

The fourth proportional to 2,959,331.75, 4,436,331.89 and 1,064,740.13 is: 1,596,151.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,331.75 : 4,436,331.89 = 1,064,740.13 : x
  2. Step 2: Convert to fraction form
    2,959,331.75/4,436,331.89 = 1,064,740.13/x
  3. Step 3: Cross multiply
    2,959,331.75x = 4,436,331.89 × 1,064,740.13
  4. Step 4: Simplify right side
    2,959,331.75x = 4,723,540,565,776.39
  5. Step 5: Solve for x
    x = 4,723,540,565,776.39/2,959,331.75
  6. Step 6: Final answer
    x = 1,596,151.08

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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.