Home / 750,226.56-1,124,795.52-350,643.84

Finding the Fourth Proportional to 750,226.56, 1,124,795.52 and 350,643.84

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Solution

The fourth proportional to 750,226.56, 1,124,795.52 and 350,643.84 is: 525,711.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,226.56 : 1,124,795.52 = 350,643.84 : x
  2. Step 2: Convert to fraction form
    750,226.56/1,124,795.52 = 350,643.84/x
  3. Step 3: Cross multiply
    750,226.56x = 1,124,795.52 × 350,643.84
  4. Step 4: Simplify right side
    750,226.56x = 394,402,620,347.60
  5. Step 5: Solve for x
    x = 394,402,620,347.60/750,226.56
  6. Step 6: Final answer
    x = 525,711.35

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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.