Home / 3,564,279.60-5,346,370.80-1,168,202.40

Finding the Fourth Proportional to 3,564,279.60, 5,346,370.80 and 1,168,202.40

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Solution

The fourth proportional to 3,564,279.60, 5,346,370.80 and 1,168,202.40 is: 1,752,287.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,279.60 : 5,346,370.80 = 1,168,202.40 : x
  2. Step 2: Convert to fraction form
    3,564,279.60/5,346,370.80 = 1,168,202.40/x
  3. Step 3: Cross multiply
    3,564,279.60x = 5,346,370.80 × 1,168,202.40
  4. Step 4: Simplify right side
    3,564,279.60x = 6,245,643,199,849.92
  5. Step 5: Solve for x
    x = 6,245,643,199,849.92/3,564,279.60
  6. Step 6: Final answer
    x = 1,752,287.67

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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.