Home / 4,155,852.02-5,735,019.92-2,320,338.42

Finding the Fourth Proportional to 4,155,852.02, 5,735,019.92 and 2,320,338.42

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Solution

The fourth proportional to 4,155,852.02, 5,735,019.92 and 2,320,338.42 is: 3,202,035.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,852.02 : 5,735,019.92 = 2,320,338.42 : x
  2. Step 2: Convert to fraction form
    4,155,852.02/5,735,019.92 = 2,320,338.42/x
  3. Step 3: Cross multiply
    4,155,852.02x = 5,735,019.92 × 2,320,338.42
  4. Step 4: Simplify right side
    4,155,852.02x = 13,307,187,048,239.63
  5. Step 5: Solve for x
    x = 13,307,187,048,239.63/4,155,852.02
  6. Step 6: Final answer
    x = 3,202,035.83

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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.