Home / 3,029,299.12-4,180,444.53-1,652,673.76

Finding the Fourth Proportional to 3,029,299.12, 4,180,444.53 and 1,652,673.76

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Solution

The fourth proportional to 3,029,299.12, 4,180,444.53 and 1,652,673.76 is: 2,280,696.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,299.12 : 4,180,444.53 = 1,652,673.76 : x
  2. Step 2: Convert to fraction form
    3,029,299.12/4,180,444.53 = 1,652,673.76/x
  3. Step 3: Cross multiply
    3,029,299.12x = 4,180,444.53 × 1,652,673.76
  4. Step 4: Simplify right side
    3,029,299.12x = 6,908,910,979,866.53
  5. Step 5: Solve for x
    x = 6,908,910,979,866.53/3,029,299.12
  6. Step 6: Final answer
    x = 2,280,696.20

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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.