Home / 3,489,008.63-4,814,126.07-2,038,423.91

Finding the Fourth Proportional to 3,489,008.63, 4,814,126.07 and 2,038,423.91

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Solution

The fourth proportional to 3,489,008.63, 4,814,126.07 and 2,038,423.91 is: 2,812,612.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,489,008.63 : 4,814,126.07 = 2,038,423.91 : x
  2. Step 2: Convert to fraction form
    3,489,008.63/4,814,126.07 = 2,038,423.91/x
  3. Step 3: Cross multiply
    3,489,008.63x = 4,814,126.07 × 2,038,423.91
  4. Step 4: Simplify right side
    3,489,008.63x = 9,813,229,686,842.33
  5. Step 5: Solve for x
    x = 9,813,229,686,842.33/3,489,008.63
  6. Step 6: Final answer
    x = 2,812,612.62

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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.