Home / 717,357.24-1,075,634.10-332,693.64

Finding the Fourth Proportional to 717,357.24, 1,075,634.10 and 332,693.64

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Solution

The fourth proportional to 717,357.24, 1,075,634.10 and 332,693.64 is: 498,854.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,357.24 : 1,075,634.10 = 332,693.64 : x
  2. Step 2: Convert to fraction form
    717,357.24/1,075,634.10 = 332,693.64/x
  3. Step 3: Cross multiply
    717,357.24x = 1,075,634.10 × 332,693.64
  4. Step 4: Simplify right side
    717,357.24x = 357,856,624,037.12
  5. Step 5: Solve for x
    x = 357,856,624,037.12/717,357.24
  6. Step 6: Final answer
    x = 498,854.13

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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.