Home / 3,551,424.89-5,327,186.54-1,155,282.08

Finding the Fourth Proportional to 3,551,424.89, 5,327,186.54 and 1,155,282.08

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Solution

The fourth proportional to 3,551,424.89, 5,327,186.54 and 1,155,282.08 is: 1,732,939.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551,424.89 : 5,327,186.54 = 1,155,282.08 : x
  2. Step 2: Convert to fraction form
    3,551,424.89/5,327,186.54 = 1,155,282.08/x
  3. Step 3: Cross multiply
    3,551,424.89x = 5,327,186.54 × 1,155,282.08
  4. Step 4: Simplify right side
    3,551,424.89x = 6,154,403,114,066.86
  5. Step 5: Solve for x
    x = 6,154,403,114,066.86/3,551,424.89
  6. Step 6: Final answer
    x = 1,732,939.12

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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.