Home / 3,675,612.96-5,513,420.88-1,151,464.32

Finding the Fourth Proportional to 3,675,612.96, 5,513,420.88 and 1,151,464.32

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Solution

The fourth proportional to 3,675,612.96, 5,513,420.88 and 1,151,464.32 is: 1,727,196.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,675,612.96 : 5,513,420.88 = 1,151,464.32 : x
  2. Step 2: Convert to fraction form
    3,675,612.96/5,513,420.88 = 1,151,464.32/x
  3. Step 3: Cross multiply
    3,675,612.96x = 5,513,420.88 × 1,151,464.32
  4. Step 4: Simplify right side
    3,675,612.96x = 6,348,507,424,463.00
  5. Step 5: Solve for x
    x = 6,348,507,424,463.00/3,675,612.96
  6. Step 6: Final answer
    x = 1,727,196.93

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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.