Home / 7,260,888.04-10,892,515.14-2,143,835.19

Finding the Fourth Proportional to 7,260,888.04, 10,892,515.14 and 2,143,835.19

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Solution

The fourth proportional to 7,260,888.04, 10,892,515.14 and 2,143,835.19 is: 3,216,102.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,260,888.04 : 10,892,515.14 = 2,143,835.19 : x
  2. Step 2: Convert to fraction form
    7,260,888.04/10,892,515.14 = 2,143,835.19/x
  3. Step 3: Cross multiply
    7,260,888.04x = 10,892,515.14 × 2,143,835.19
  4. Step 4: Simplify right side
    7,260,888.04x = 23,351,757,281,251.89
  5. Step 5: Solve for x
    x = 23,351,757,281,251.89/7,260,888.04
  6. Step 6: Final answer
    x = 3,216,102.10

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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.