Home / 1,196,165.03-1,650,747.57-652,330.49

Finding the Fourth Proportional to 1,196,165.03, 1,650,747.57 and 652,330.49

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Solution

The fourth proportional to 1,196,165.03, 1,650,747.57 and 652,330.49 is: 900,237.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,165.03 : 1,650,747.57 = 652,330.49 : x
  2. Step 2: Convert to fraction form
    1,196,165.03/1,650,747.57 = 652,330.49/x
  3. Step 3: Cross multiply
    1,196,165.03x = 1,650,747.57 × 652,330.49
  4. Step 4: Simplify right side
    1,196,165.03x = 1,076,832,971,204.41
  5. Step 5: Solve for x
    x = 1,076,832,971,204.41/1,196,165.03
  6. Step 6: Final answer
    x = 900,237.80

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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.