Home / 4,756,188.60-7,131,248.34-3,135,085.92

Finding the Fourth Proportional to 4,756,188.60, 7,131,248.34 and 3,135,085.92

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Solution

The fourth proportional to 4,756,188.60, 7,131,248.34 and 3,135,085.92 is: 4,700,628.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,756,188.60 : 7,131,248.34 = 3,135,085.92 : x
  2. Step 2: Convert to fraction form
    4,756,188.60/7,131,248.34 = 3,135,085.92/x
  3. Step 3: Cross multiply
    4,756,188.60x = 7,131,248.34 × 3,135,085.92
  4. Step 4: Simplify right side
    4,756,188.60x = 22,357,076,262,757.37
  5. Step 5: Solve for x
    x = 22,357,076,262,757.37/4,756,188.60
  6. Step 6: Final answer
    x = 4,700,628.62

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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.