Home / 697,532.55-1,046,033.24-413,303.31

Finding the Fourth Proportional to 697,532.55, 1,046,033.24 and 413,303.31

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Solution

The fourth proportional to 697,532.55, 1,046,033.24 and 413,303.31 is: 619,797.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,532.55 : 1,046,033.24 = 413,303.31 : x
  2. Step 2: Convert to fraction form
    697,532.55/1,046,033.24 = 413,303.31/x
  3. Step 3: Cross multiply
    697,532.55x = 1,046,033.24 × 413,303.31
  4. Step 4: Simplify right side
    697,532.55x = 432,328,998,395.51
  5. Step 5: Solve for x
    x = 432,328,998,395.51/697,532.55
  6. Step 6: Final answer
    x = 619,797.60

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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.