Home / 1,476,069.96-2,206,017.66-1,077,549.96

Finding the Fourth Proportional to 1,476,069.96, 2,206,017.66 and 1,077,549.96

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Solution

The fourth proportional to 1,476,069.96, 2,206,017.66 and 1,077,549.96 is: 1,610,421.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,069.96 : 2,206,017.66 = 1,077,549.96 : x
  2. Step 2: Convert to fraction form
    1,476,069.96/2,206,017.66 = 1,077,549.96/x
  3. Step 3: Cross multiply
    1,476,069.96x = 2,206,017.66 × 1,077,549.96
  4. Step 4: Simplify right side
    1,476,069.96x = 2,377,094,241,292.29
  5. Step 5: Solve for x
    x = 2,377,094,241,292.29/1,476,069.96
  6. Step 6: Final answer
    x = 1,610,421.12

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.