Home / 3,059,701.71-4,219,182.45-2,284,088.49

Finding the Fourth Proportional to 3,059,701.71, 4,219,182.45 and 2,284,088.49

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Solution

The fourth proportional to 3,059,701.71, 4,219,182.45 and 2,284,088.49 is: 3,149,648.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059,701.71 : 4,219,182.45 = 2,284,088.49 : x
  2. Step 2: Convert to fraction form
    3,059,701.71/4,219,182.45 = 2,284,088.49/x
  3. Step 3: Cross multiply
    3,059,701.71x = 4,219,182.45 × 2,284,088.49
  4. Step 4: Simplify right side
    3,059,701.71x = 9,636,986,071,255.00
  5. Step 5: Solve for x
    x = 9,636,986,071,255.00/3,059,701.71
  6. Step 6: Final answer
    x = 3,149,648.88

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1.5x scale

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.