Home / 7,224,253.65-10,832,531.36-2,430,349.65

Finding the Fourth Proportional to 7,224,253.65, 10,832,531.36 and 2,430,349.65

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Solution

The fourth proportional to 7,224,253.65, 10,832,531.36 and 2,430,349.65 is: 3,644,229.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,224,253.65 : 10,832,531.36 = 2,430,349.65 : x
  2. Step 2: Convert to fraction form
    7,224,253.65/10,832,531.36 = 2,430,349.65/x
  3. Step 3: Cross multiply
    7,224,253.65x = 10,832,531.36 × 2,430,349.65
  4. Step 4: Simplify right side
    7,224,253.65x = 26,326,838,787,238.28
  5. Step 5: Solve for x
    x = 26,326,838,787,238.28/7,224,253.65
  6. Step 6: Final answer
    x = 3,644,229.57

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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.