Home / 1,711,178.25-2,569,290.63-954,498.12

Finding the Fourth Proportional to 1,711,178.25, 2,569,290.63 and 954,498.12

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Solution

The fourth proportional to 1,711,178.25, 2,569,290.63 and 954,498.12 is: 1,433,154.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,178.25 : 2,569,290.63 = 954,498.12 : x
  2. Step 2: Convert to fraction form
    1,711,178.25/2,569,290.63 = 954,498.12/x
  3. Step 3: Cross multiply
    1,711,178.25x = 2,569,290.63 × 954,498.12
  4. Step 4: Simplify right side
    1,711,178.25x = 2,452,383,076,068.62
  5. Step 5: Solve for x
    x = 2,452,383,076,068.62/1,711,178.25
  6. Step 6: Final answer
    x = 1,433,154.66

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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.