Home / 7,652,681.15-10,560,700.18-4,214,922.18

Finding the Fourth Proportional to 7,652,681.15, 10,560,700.18 and 4,214,922.18

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Solution

The fourth proportional to 7,652,681.15, 10,560,700.18 and 4,214,922.18 is: 5,816,592.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,652,681.15 : 10,560,700.18 = 4,214,922.18 : x
  2. Step 2: Convert to fraction form
    7,652,681.15/10,560,700.18 = 4,214,922.18/x
  3. Step 3: Cross multiply
    7,652,681.15x = 10,560,700.18 × 4,214,922.18
  4. Step 4: Simplify right side
    7,652,681.15x = 44,512,529,414,474.69
  5. Step 5: Solve for x
    x = 44,512,529,414,474.69/7,652,681.15
  6. Step 6: Final answer
    x = 5,816,592.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.