Home / 3,092,671.54-4,637,142.87-1,386,506.26

Finding the Fourth Proportional to 3,092,671.54, 4,637,142.87 and 1,386,506.26

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Solution

The fourth proportional to 3,092,671.54, 4,637,142.87 and 1,386,506.26 is: 2,078,923.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092,671.54 : 4,637,142.87 = 1,386,506.26 : x
  2. Step 2: Convert to fraction form
    3,092,671.54/4,637,142.87 = 1,386,506.26/x
  3. Step 3: Cross multiply
    3,092,671.54x = 4,637,142.87 × 1,386,506.26
  4. Step 4: Simplify right side
    3,092,671.54x = 6,429,427,617,769.37
  5. Step 5: Solve for x
    x = 6,429,427,617,769.37/3,092,671.54
  6. Step 6: Final answer
    x = 2,078,923.52

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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.