Home / 7,528,849.26-10,389,775.47-4,265,657.58

Finding the Fourth Proportional to 7,528,849.26, 10,389,775.47 and 4,265,657.58

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Solution

The fourth proportional to 7,528,849.26, 10,389,775.47 and 4,265,657.58 is: 5,886,586.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,528,849.26 : 10,389,775.47 = 4,265,657.58 : x
  2. Step 2: Convert to fraction form
    7,528,849.26/10,389,775.47 = 4,265,657.58/x
  3. Step 3: Cross multiply
    7,528,849.26x = 10,389,775.47 × 4,265,657.58
  4. Step 4: Simplify right side
    7,528,849.26x = 44,319,224,488,103.56
  5. Step 5: Solve for x
    x = 44,319,224,488,103.56/7,528,849.26
  6. Step 6: Final answer
    x = 5,886,586.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.