Home / 2,730,383.10-4,095,246.60-1,132,779.60

Finding the Fourth Proportional to 2,730,383.10, 4,095,246.60 and 1,132,779.60

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Solution

The fourth proportional to 2,730,383.10, 4,095,246.60 and 1,132,779.60 is: 1,699,033.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,383.10 : 4,095,246.60 = 1,132,779.60 : x
  2. Step 2: Convert to fraction form
    2,730,383.10/4,095,246.60 = 1,132,779.60/x
  3. Step 3: Cross multiply
    2,730,383.10x = 4,095,246.60 × 1,132,779.60
  4. Step 4: Simplify right side
    2,730,383.10x = 4,639,011,805,449.36
  5. Step 5: Solve for x
    x = 4,639,011,805,449.36/2,730,383.10
  6. Step 6: Final answer
    x = 1,699,033.30

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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.