Home / 2,313,358.76-3,470,200.35-715,711.52

Finding the Fourth Proportional to 2,313,358.76, 3,470,200.35 and 715,711.52

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Solution

The fourth proportional to 2,313,358.76, 3,470,200.35 and 715,711.52 is: 1,073,617.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,358.76 : 3,470,200.35 = 715,711.52 : x
  2. Step 2: Convert to fraction form
    2,313,358.76/3,470,200.35 = 715,711.52/x
  3. Step 3: Cross multiply
    2,313,358.76x = 3,470,200.35 × 715,711.52
  4. Step 4: Simplify right side
    2,313,358.76x = 2,483,662,367,203.03
  5. Step 5: Solve for x
    x = 2,483,662,367,203.03/2,313,358.76
  6. Step 6: Final answer
    x = 1,073,617.46

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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.