Home / 3,707,386.65-5,561,680.01-1,148,000.09

Finding the Fourth Proportional to 3,707,386.65, 5,561,680.01 and 1,148,000.09

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Solution

The fourth proportional to 3,707,386.65, 5,561,680.01 and 1,148,000.09 is: 1,722,185.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,707,386.65 : 5,561,680.01 = 1,148,000.09 : x
  2. Step 2: Convert to fraction form
    3,707,386.65/5,561,680.01 = 1,148,000.09/x
  3. Step 3: Cross multiply
    3,707,386.65x = 5,561,680.01 × 1,148,000.09
  4. Step 4: Simplify right side
    3,707,386.65x = 6,384,809,118,482.80
  5. Step 5: Solve for x
    x = 6,384,809,118,482.80/3,707,386.65
  6. Step 6: Final answer
    x = 1,722,185.93

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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.