Home / 7,275,929.41-10,910,725.80-2,087,394.25

Finding the Fourth Proportional to 7,275,929.41, 10,910,725.80 and 2,087,394.25

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Solution

The fourth proportional to 7,275,929.41, 10,910,725.80 and 2,087,394.25 is: 3,130,182.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,275,929.41 : 10,910,725.80 = 2,087,394.25 : x
  2. Step 2: Convert to fraction form
    7,275,929.41/10,910,725.80 = 2,087,394.25/x
  3. Step 3: Cross multiply
    7,275,929.41x = 10,910,725.80 × 2,087,394.25
  4. Step 4: Simplify right side
    7,275,929.41x = 22,774,986,298,246.65
  5. Step 5: Solve for x
    x = 22,774,986,298,246.65/7,275,929.41
  6. Step 6: Final answer
    x = 3,130,182.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.