Home / 5,475,615.53-7,555,510.01-3,152,059.09

Finding the Fourth Proportional to 5,475,615.53, 7,555,510.01 and 3,152,059.09

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Solution

The fourth proportional to 5,475,615.53, 7,555,510.01 and 3,152,059.09 is: 4,349,358.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,475,615.53 : 7,555,510.01 = 3,152,059.09 : x
  2. Step 2: Convert to fraction form
    5,475,615.53/7,555,510.01 = 3,152,059.09/x
  3. Step 3: Cross multiply
    5,475,615.53x = 7,555,510.01 × 3,152,059.09
  4. Step 4: Simplify right side
    5,475,615.53x = 23,815,413,995,597.86
  5. Step 5: Solve for x
    x = 23,815,413,995,597.86/5,475,615.53
  6. Step 6: Final answer
    x = 4,349,358.33

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1.5x scale

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.