Home / 5,306,011.52-7,960,154.56-1,711,984

Finding the Fourth Proportional to 5,306,011.52, 7,960,154.56 and 1,711,984

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Solution

The fourth proportional to 5,306,011.52, 7,960,154.56 and 1,711,984 is: 2,568,342.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,306,011.52 : 7,960,154.56 = 1,711,984 : x
  2. Step 2: Convert to fraction form
    5,306,011.52/7,960,154.56 = 1,711,984/x
  3. Step 3: Cross multiply
    5,306,011.52x = 7,960,154.56 × 1,711,984
  4. Step 4: Simplify right side
    5,306,011.52x = 13,627,657,244,247.04
  5. Step 5: Solve for x
    x = 13,627,657,244,247.04/5,306,011.52
  6. Step 6: Final answer
    x = 2,568,342.94

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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.