Home / 2,697,362.62-4,046,627.14-1,435,006.78

Finding the Fourth Proportional to 2,697,362.62, 4,046,627.14 and 1,435,006.78

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Solution

The fourth proportional to 2,697,362.62, 4,046,627.14 and 1,435,006.78 is: 2,152,820.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,362.62 : 4,046,627.14 = 1,435,006.78 : x
  2. Step 2: Convert to fraction form
    2,697,362.62/4,046,627.14 = 1,435,006.78/x
  3. Step 3: Cross multiply
    2,697,362.62x = 4,046,627.14 × 1,435,006.78
  4. Step 4: Simplify right side
    2,697,362.62x = 5,806,937,382,032.01
  5. Step 5: Solve for x
    x = 5,806,937,382,032.01/2,697,362.62
  6. Step 6: Final answer
    x = 2,152,820.44

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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.