Home / 11,351,528.96-17,012,507.52-4,612,064

Finding the Fourth Proportional to 11,351,528.96, 17,012,507.52 and 4,612,064

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Solution

The fourth proportional to 11,351,528.96, 17,012,507.52 and 4,612,064 is: 6,912,088.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,351,528.96 : 17,012,507.52 = 4,612,064 : x
  2. Step 2: Convert to fraction form
    11,351,528.96/17,012,507.52 = 4,612,064/x
  3. Step 3: Cross multiply
    11,351,528.96x = 17,012,507.52 × 4,612,064
  4. Step 4: Simplify right side
    11,351,528.96x = 78,462,773,482,721.28
  5. Step 5: Solve for x
    x = 78,462,773,482,721.28/11,351,528.96
  6. Step 6: Final answer
    x = 6,912,088.56

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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.