Home / 3,029,363.01-4,180,520.70-1,671,236.01

Finding the Fourth Proportional to 3,029,363.01, 4,180,520.70 and 1,671,236.01

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Solution

The fourth proportional to 3,029,363.01, 4,180,520.70 and 1,671,236.01 is: 2,306,305.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,363.01 : 4,180,520.70 = 1,671,236.01 : x
  2. Step 2: Convert to fraction form
    3,029,363.01/4,180,520.70 = 1,671,236.01/x
  3. Step 3: Cross multiply
    3,029,363.01x = 4,180,520.70 × 1,671,236.01
  4. Step 4: Simplify right side
    3,029,363.01x = 6,986,636,734,390.41
  5. Step 5: Solve for x
    x = 6,986,636,734,390.41/3,029,363.01
  6. Step 6: Final answer
    x = 2,306,305.55

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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.