Home / 5,570,388.96-7,687,156.32-3,506,769.87

Finding the Fourth Proportional to 5,570,388.96, 7,687,156.32 and 3,506,769.87

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Solution

The fourth proportional to 5,570,388.96, 7,687,156.32 and 3,506,769.87 is: 4,839,354.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,570,388.96 : 7,687,156.32 = 3,506,769.87 : x
  2. Step 2: Convert to fraction form
    5,570,388.96/7,687,156.32 = 3,506,769.87/x
  3. Step 3: Cross multiply
    5,570,388.96x = 7,687,156.32 × 3,506,769.87
  4. Step 4: Simplify right side
    5,570,388.96x = 26,957,088,168,956.08
  5. Step 5: Solve for x
    x = 26,957,088,168,956.08/5,570,388.96
  6. Step 6: Final answer
    x = 4,839,354.73

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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.