Home / 5,036,378.64-7,552,345.32-1,441,327.02

Finding the Fourth Proportional to 5,036,378.64, 7,552,345.32 and 1,441,327.02

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Solution

The fourth proportional to 5,036,378.64, 7,552,345.32 and 1,441,327.02 is: 2,161,354.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,036,378.64 : 7,552,345.32 = 1,441,327.02 : x
  2. Step 2: Convert to fraction form
    5,036,378.64/7,552,345.32 = 1,441,327.02/x
  3. Step 3: Cross multiply
    5,036,378.64x = 7,552,345.32 × 1,441,327.02
  4. Step 4: Simplify right side
    5,036,378.64x = 10,885,399,374,086.55
  5. Step 5: Solve for x
    x = 10,885,399,374,086.55/5,036,378.64
  6. Step 6: Final answer
    x = 2,161,354.45

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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.