Home / 7,017,858.54-10,524,668.85-3,650,228.46

Finding the Fourth Proportional to 7,017,858.54, 10,524,668.85 and 3,650,228.46

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Solution

The fourth proportional to 7,017,858.54, 10,524,668.85 and 3,650,228.46 is: 5,474,240.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,017,858.54 : 10,524,668.85 = 3,650,228.46 : x
  2. Step 2: Convert to fraction form
    7,017,858.54/10,524,668.85 = 3,650,228.46/x
  3. Step 3: Cross multiply
    7,017,858.54x = 10,524,668.85 × 3,650,228.46
  4. Step 4: Simplify right side
    7,017,858.54x = 38,417,445,768,345.47
  5. Step 5: Solve for x
    x = 38,417,445,768,345.47/7,017,858.54
  6. Step 6: Final answer
    x = 5,474,240.55

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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.