Home / 1,070,200.32-1,476,868.62-586,757.49

Finding the Fourth Proportional to 1,070,200.32, 1,476,868.62 and 586,757.49

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Solution

The fourth proportional to 1,070,200.32, 1,476,868.62 and 586,757.49 is: 809,721.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,200.32 : 1,476,868.62 = 586,757.49 : x
  2. Step 2: Convert to fraction form
    1,070,200.32/1,476,868.62 = 586,757.49/x
  3. Step 3: Cross multiply
    1,070,200.32x = 1,476,868.62 × 586,757.49
  4. Step 4: Simplify right side
    1,070,200.32x = 866,563,724,530.96
  5. Step 5: Solve for x
    x = 866,563,724,530.96/1,070,200.32
  6. Step 6: Final answer
    x = 809,721.05

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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.