Home / 3,293,435.65-4,547,731.14-2,070,135.15

Finding the Fourth Proportional to 3,293,435.65, 4,547,731.14 and 2,070,135.15

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Solution

The fourth proportional to 3,293,435.65, 4,547,731.14 and 2,070,135.15 is: 2,858,540.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293,435.65 : 4,547,731.14 = 2,070,135.15 : x
  2. Step 2: Convert to fraction form
    3,293,435.65/4,547,731.14 = 2,070,135.15/x
  3. Step 3: Cross multiply
    3,293,435.65x = 4,547,731.14 × 2,070,135.15
  4. Step 4: Simplify right side
    3,293,435.65x = 9,414,418,084,311.10
  5. Step 5: Solve for x
    x = 9,414,418,084,311.10/3,293,435.65
  6. Step 6: Final answer
    x = 2,858,540.16

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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.