Home / 3,029,323.76-4,180,466.56-1,671,196.80

Finding the Fourth Proportional to 3,029,323.76, 4,180,466.56 and 1,671,196.80

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Solution

The fourth proportional to 3,029,323.76, 4,180,466.56 and 1,671,196.80 is: 2,306,251.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,323.76 : 4,180,466.56 = 1,671,196.80 : x
  2. Step 2: Convert to fraction form
    3,029,323.76/4,180,466.56 = 1,671,196.80/x
  3. Step 3: Cross multiply
    3,029,323.76x = 4,180,466.56 × 1,671,196.80
  4. Step 4: Simplify right side
    3,029,323.76x = 6,986,382,337,579.01
  5. Step 5: Solve for x
    x = 6,986,382,337,579.01/3,029,323.76
  6. Step 6: Final answer
    x = 2,306,251.46

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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.