Home / 3,097,547.97-4,644,726.55-1,390,227.64

Finding the Fourth Proportional to 3,097,547.97, 4,644,726.55 and 1,390,227.64

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Solution

The fourth proportional to 3,097,547.97, 4,644,726.55 and 1,390,227.64 is: 2,084,625.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,097,547.97 : 4,644,726.55 = 1,390,227.64 : x
  2. Step 2: Convert to fraction form
    3,097,547.97/4,644,726.55 = 1,390,227.64/x
  3. Step 3: Cross multiply
    3,097,547.97x = 4,644,726.55 × 1,390,227.64
  4. Step 4: Simplify right side
    3,097,547.97x = 6,457,227,214,964.46
  5. Step 5: Solve for x
    x = 6,457,227,214,964.46/3,097,547.97
  6. Step 6: Final answer
    x = 2,084,625.42

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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.