Home / 1,266,294.02-1,747,496.13-750,076.34

Finding the Fourth Proportional to 1,266,294.02, 1,747,496.13 and 750,076.34

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Solution

The fourth proportional to 1,266,294.02, 1,747,496.13 and 750,076.34 is: 1,035,111.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,266,294.02 : 1,747,496.13 = 750,076.34 : x
  2. Step 2: Convert to fraction form
    1,266,294.02/1,747,496.13 = 750,076.34/x
  3. Step 3: Cross multiply
    1,266,294.02x = 1,747,496.13 × 750,076.34
  4. Step 4: Simplify right side
    1,266,294.02x = 1,310,755,501,354.56
  5. Step 5: Solve for x
    x = 1,310,755,501,354.56/1,266,294.02
  6. Step 6: Final answer
    x = 1,035,111.50

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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.