Home / 1,796,037.78-2,692,626.18-1,037,018.28

Finding the Fourth Proportional to 1,796,037.78, 2,692,626.18 and 1,037,018.28

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Solution

The fourth proportional to 1,796,037.78, 2,692,626.18 and 1,037,018.28 is: 1,554,701.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,037.78 : 2,692,626.18 = 1,037,018.28 : x
  2. Step 2: Convert to fraction form
    1,796,037.78/2,692,626.18 = 1,037,018.28/x
  3. Step 3: Cross multiply
    1,796,037.78x = 2,692,626.18 × 1,037,018.28
  4. Step 4: Simplify right side
    1,796,037.78x = 2,792,302,569,866.57
  5. Step 5: Solve for x
    x = 2,792,302,569,866.57/1,796,037.78
  6. Step 6: Final answer
    x = 1,554,701.47

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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.