Home / 1,654,588.84-2,283,208.10-929,294.90

Finding the Fourth Proportional to 1,654,588.84, 2,283,208.10 and 929,294.90

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Solution

The fourth proportional to 1,654,588.84, 2,283,208.10 and 929,294.90 is: 1,282,357.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,588.84 : 2,283,208.10 = 929,294.90 : x
  2. Step 2: Convert to fraction form
    1,654,588.84/2,283,208.10 = 929,294.90/x
  3. Step 3: Cross multiply
    1,654,588.84x = 2,283,208.10 × 929,294.90
  4. Step 4: Simplify right side
    1,654,588.84x = 2,121,773,642,968.69
  5. Step 5: Solve for x
    x = 2,121,773,642,968.69/1,654,588.84
  6. Step 6: Final answer
    x = 1,282,357.04

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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.