Home / 1,070,119.30-1,476,764.24-586,674.11

Finding the Fourth Proportional to 1,070,119.30, 1,476,764.24 and 586,674.11

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Solution

The fourth proportional to 1,070,119.30, 1,476,764.24 and 586,674.11 is: 809,610.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,119.30 : 1,476,764.24 = 586,674.11 : x
  2. Step 2: Convert to fraction form
    1,070,119.30/1,476,764.24 = 586,674.11/x
  3. Step 3: Cross multiply
    1,070,119.30x = 1,476,764.24 × 586,674.11
  4. Step 4: Simplify right side
    1,070,119.30x = 866,379,335,864.64
  5. Step 5: Solve for x
    x = 866,379,335,864.64/1,070,119.30
  6. Step 6: Final answer
    x = 809,610.05

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Double scale
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1.5x scale

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.