Home / 2,048,586.48-2,827,033.41-1,130,815.92

Finding the Fourth Proportional to 2,048,586.48, 2,827,033.41 and 1,130,815.92

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Solution

The fourth proportional to 2,048,586.48, 2,827,033.41 and 1,130,815.92 is: 1,560,517.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,586.48 : 2,827,033.41 = 1,130,815.92 : x
  2. Step 2: Convert to fraction form
    2,048,586.48/2,827,033.41 = 1,130,815.92/x
  3. Step 3: Cross multiply
    2,048,586.48x = 2,827,033.41 × 1,130,815.92
  4. Step 4: Simplify right side
    2,048,586.48x = 3,196,854,372,618.16
  5. Step 5: Solve for x
    x = 3,196,854,372,618.16/2,048,586.48
  6. Step 6: Final answer
    x = 1,560,517.17

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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.