Home / 2,697,361.62-4,046,625.64-1,435,005.78

Finding the Fourth Proportional to 2,697,361.62, 4,046,625.64 and 1,435,005.78

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Solution

The fourth proportional to 2,697,361.62, 4,046,625.64 and 1,435,005.78 is: 2,152,818.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,361.62 : 4,046,625.64 = 1,435,005.78 : x
  2. Step 2: Convert to fraction form
    2,697,361.62/4,046,625.64 = 1,435,005.78/x
  3. Step 3: Cross multiply
    2,697,361.62x = 4,046,625.64 × 1,435,005.78
  4. Step 4: Simplify right side
    2,697,361.62x = 5,806,931,182,896.20
  5. Step 5: Solve for x
    x = 5,806,931,182,896.20/2,697,361.62
  6. Step 6: Final answer
    x = 2,152,818.94

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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.