Home / 971,177.80-1,456,810.44-364,110.36

Finding the Fourth Proportional to 971,177.80, 1,456,810.44 and 364,110.36

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Solution

The fourth proportional to 971,177.80, 1,456,810.44 and 364,110.36 is: 546,181.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,177.80 : 1,456,810.44 = 364,110.36 : x
  2. Step 2: Convert to fraction form
    971,177.80/1,456,810.44 = 364,110.36/x
  3. Step 3: Cross multiply
    971,177.80x = 1,456,810.44 × 364,110.36
  4. Step 4: Simplify right side
    971,177.80x = 530,439,773,760.16
  5. Step 5: Solve for x
    x = 530,439,773,760.16/971,177.80
  6. Step 6: Final answer
    x = 546,181.94

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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.