Home / 5,154,454.54-7,731,632.61-3,133,256.62

Finding the Fourth Proportional to 5,154,454.54, 7,731,632.61 and 3,133,256.62

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Solution

The fourth proportional to 5,154,454.54, 7,731,632.61 and 3,133,256.62 is: 4,699,855.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,154,454.54 : 7,731,632.61 = 3,133,256.62 : x
  2. Step 2: Convert to fraction form
    5,154,454.54/7,731,632.61 = 3,133,256.62/x
  3. Step 3: Cross multiply
    5,154,454.54x = 7,731,632.61 × 3,133,256.62
  4. Step 4: Simplify right side
    5,154,454.54x = 24,225,189,058,690.38
  5. Step 5: Solve for x
    x = 24,225,189,058,690.38/5,154,454.54
  6. Step 6: Final answer
    x = 4,699,855.02

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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.