Home / 697,895.52-1,045,480.02-332,637.36

Finding the Fourth Proportional to 697,895.52, 1,045,480.02 and 332,637.36

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Solution

The fourth proportional to 697,895.52, 1,045,480.02 and 332,637.36 is: 498,306.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,895.52 : 1,045,480.02 = 332,637.36 : x
  2. Step 2: Convert to fraction form
    697,895.52/1,045,480.02 = 332,637.36/x
  3. Step 3: Cross multiply
    697,895.52x = 1,045,480.02 × 332,637.36
  4. Step 4: Simplify right side
    697,895.52x = 347,765,713,785.55
  5. Step 5: Solve for x
    x = 347,765,713,785.55/697,895.52
  6. Step 6: Final answer
    x = 498,306.27

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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.