Home / 2,293,354.89-3,432,547.02-1,685,982.38

Finding the Fourth Proportional to 2,293,354.89, 3,432,547.02 and 1,685,982.38

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Solution

The fourth proportional to 2,293,354.89, 3,432,547.02 and 1,685,982.38 is: 2,523,470.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,354.89 : 3,432,547.02 = 1,685,982.38 : x
  2. Step 2: Convert to fraction form
    2,293,354.89/3,432,547.02 = 1,685,982.38/x
  3. Step 3: Cross multiply
    2,293,354.89x = 3,432,547.02 × 1,685,982.38
  4. Step 4: Simplify right side
    2,293,354.89x = 5,787,213,777,078.77
  5. Step 5: Solve for x
    x = 5,787,213,777,078.77/2,293,354.89
  6. Step 6: Final answer
    x = 2,523,470.66

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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.