Home / 3,152,952.84-4,319,561.31-3,034,872.12

Finding the Fourth Proportional to 3,152,952.84, 4,319,561.31 and 3,034,872.12

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Solution

The fourth proportional to 3,152,952.84, 4,319,561.31 and 3,034,872.12 is: 4,157,790.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,952.84 : 4,319,561.31 = 3,034,872.12 : x
  2. Step 2: Convert to fraction form
    3,152,952.84/4,319,561.31 = 3,034,872.12/x
  3. Step 3: Cross multiply
    3,152,952.84x = 4,319,561.31 × 3,034,872.12
  4. Step 4: Simplify right side
    3,152,952.84x = 13,109,316,190,349.68
  5. Step 5: Solve for x
    x = 13,109,316,190,349.68/3,152,952.84
  6. Step 6: Final answer
    x = 4,157,790.13

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.