Home / 1,070,079.84-1,476,722.27-611,255.14

Finding the Fourth Proportional to 1,070,079.84, 1,476,722.27 and 611,255.14

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Solution

The fourth proportional to 1,070,079.84, 1,476,722.27 and 611,255.14 is: 843,539.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,079.84 : 1,476,722.27 = 611,255.14 : x
  2. Step 2: Convert to fraction form
    1,070,079.84/1,476,722.27 = 611,255.14/x
  3. Step 3: Cross multiply
    1,070,079.84x = 1,476,722.27 × 611,255.14
  4. Step 4: Simplify right side
    1,070,079.84x = 902,654,077,889.97
  5. Step 5: Solve for x
    x = 902,654,077,889.97/1,070,079.84
  6. Step 6: Final answer
    x = 843,539.00

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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.