Home / 3,369,507.16-4,653,024.06-2,164,382.68

Finding the Fourth Proportional to 3,369,507.16, 4,653,024.06 and 2,164,382.68

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Solution

The fourth proportional to 3,369,507.16, 4,653,024.06 and 2,164,382.68 is: 2,988,842.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,369,507.16 : 4,653,024.06 = 2,164,382.68 : x
  2. Step 2: Convert to fraction form
    3,369,507.16/4,653,024.06 = 2,164,382.68/x
  3. Step 3: Cross multiply
    3,369,507.16x = 4,653,024.06 × 2,164,382.68
  4. Step 4: Simplify right side
    3,369,507.16x = 10,070,924,685,087.28
  5. Step 5: Solve for x
    x = 10,070,924,685,087.28/3,369,507.16
  6. Step 6: Final answer
    x = 2,988,842.05

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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.