Home / 6,342,095.60-8,752,047.54-3,441,412.70

Finding the Fourth Proportional to 6,342,095.60, 8,752,047.54 and 3,441,412.70

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Solution

The fourth proportional to 6,342,095.60, 8,752,047.54 and 3,441,412.70 is: 4,749,125.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,342,095.60 : 8,752,047.54 = 3,441,412.70 : x
  2. Step 2: Convert to fraction form
    6,342,095.60/8,752,047.54 = 3,441,412.70/x
  3. Step 3: Cross multiply
    6,342,095.60x = 8,752,047.54 × 3,441,412.70
  4. Step 4: Simplify right side
    6,342,095.60x = 30,119,407,555,159.76
  5. Step 5: Solve for x
    x = 30,119,407,555,159.76/6,342,095.60
  6. Step 6: Final answer
    x = 4,749,125.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.