Home / 2,509,416.34-3,764,117.06-712,301.33

Finding the Fourth Proportional to 2,509,416.34, 3,764,117.06 and 712,301.33

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Solution

The fourth proportional to 2,509,416.34, 3,764,117.06 and 712,301.33 is: 1,068,449.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,509,416.34 : 3,764,117.06 = 712,301.33 : x
  2. Step 2: Convert to fraction form
    2,509,416.34/3,764,117.06 = 712,301.33/x
  3. Step 3: Cross multiply
    2,509,416.34x = 3,764,117.06 × 712,301.33
  4. Step 4: Simplify right side
    2,509,416.34x = 2,681,185,584,552.18
  5. Step 5: Solve for x
    x = 2,681,185,584,552.18/2,509,416.34
  6. Step 6: Final answer
    x = 1,068,449.88

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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.