Home / 2,270,205.04-3,405,307.56-2,156,685.16

Finding the Fourth Proportional to 2,270,205.04, 3,405,307.56 and 2,156,685.16

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Solution

The fourth proportional to 2,270,205.04, 3,405,307.56 and 2,156,685.16 is: 3,235,027.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,205.04 : 3,405,307.56 = 2,156,685.16 : x
  2. Step 2: Convert to fraction form
    2,270,205.04/3,405,307.56 = 2,156,685.16/x
  3. Step 3: Cross multiply
    2,270,205.04x = 3,405,307.56 × 2,156,685.16
  4. Step 4: Simplify right side
    2,270,205.04x = 7,344,176,279,887.81
  5. Step 5: Solve for x
    x = 7,344,176,279,887.81/2,270,205.04
  6. Step 6: Final answer
    x = 3,235,027.74

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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.