Home / 1,070,188.02-1,476,842.64-586,757.34

Finding the Fourth Proportional to 1,070,188.02, 1,476,842.64 and 586,757.34

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Solution

The fourth proportional to 1,070,188.02, 1,476,842.64 and 586,757.34 is: 809,715.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,188.02 : 1,476,842.64 = 586,757.34 : x
  2. Step 2: Convert to fraction form
    1,070,188.02/1,476,842.64 = 586,757.34/x
  3. Step 3: Cross multiply
    1,070,188.02x = 1,476,842.64 × 586,757.34
  4. Step 4: Simplify right side
    1,070,188.02x = 866,548,259,044.98
  5. Step 5: Solve for x
    x = 866,548,259,044.98/1,070,188.02
  6. Step 6: Final answer
    x = 809,715.90

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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.