Home / 844,103.64-1,164,817.12-462,056.64

Finding the Fourth Proportional to 844,103.64, 1,164,817.12 and 462,056.64

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Solution

The fourth proportional to 844,103.64, 1,164,817.12 and 462,056.64 is: 637,613.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,103.64 : 1,164,817.12 = 462,056.64 : x
  2. Step 2: Convert to fraction form
    844,103.64/1,164,817.12 = 462,056.64/x
  3. Step 3: Cross multiply
    844,103.64x = 1,164,817.12 × 462,056.64
  4. Step 4: Simplify right side
    844,103.64x = 538,211,484,681.68
  5. Step 5: Solve for x
    x = 538,211,484,681.68/844,103.64
  6. Step 6: Final answer
    x = 637,613.04

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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.