Home / 2,173,299.18-3,258,619.02-1,036,409.10

Finding the Fourth Proportional to 2,173,299.18, 3,258,619.02 and 1,036,409.10

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Solution

The fourth proportional to 2,173,299.18, 3,258,619.02 and 1,036,409.10 is: 1,553,979.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,173,299.18 : 3,258,619.02 = 1,036,409.10 : x
  2. Step 2: Convert to fraction form
    2,173,299.18/3,258,619.02 = 1,036,409.10/x
  3. Step 3: Cross multiply
    2,173,299.18x = 3,258,619.02 × 1,036,409.10
  4. Step 4: Simplify right side
    2,173,299.18x = 3,377,262,405,761.08
  5. Step 5: Solve for x
    x = 3,377,262,405,761.08/2,173,299.18
  6. Step 6: Final answer
    x = 1,553,979.52

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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.