Home / 1,233,525.12-1,702,329.66-750,010.20

Finding the Fourth Proportional to 1,233,525.12, 1,702,329.66 and 750,010.20

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Solution

The fourth proportional to 1,233,525.12, 1,702,329.66 and 750,010.20 is: 1,035,053.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,525.12 : 1,702,329.66 = 750,010.20 : x
  2. Step 2: Convert to fraction form
    1,233,525.12/1,702,329.66 = 750,010.20/x
  3. Step 3: Cross multiply
    1,233,525.12x = 1,702,329.66 × 750,010.20
  4. Step 4: Simplify right side
    1,233,525.12x = 1,276,764,608,762.53
  5. Step 5: Solve for x
    x = 1,276,764,608,762.53/1,233,525.12
  6. Step 6: Final answer
    x = 1,035,053.59

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Double scale
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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.