Home / 2,334,688.52-3,502,137.68-715,338.72

Finding the Fourth Proportional to 2,334,688.52, 3,502,137.68 and 715,338.72

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Solution

The fourth proportional to 2,334,688.52, 3,502,137.68 and 715,338.72 is: 1,073,040.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334,688.52 : 3,502,137.68 = 715,338.72 : x
  2. Step 2: Convert to fraction form
    2,334,688.52/3,502,137.68 = 715,338.72/x
  3. Step 3: Cross multiply
    2,334,688.52x = 3,502,137.68 × 715,338.72
  4. Step 4: Simplify right side
    2,334,688.52x = 2,505,214,685,274.97
  5. Step 5: Solve for x
    x = 2,505,214,685,274.97/2,334,688.52
  6. Step 6: Final answer
    x = 1,073,040.22

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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.