Home / 2,699,080.60-3,724,731.06-1,475,391.28

Finding the Fourth Proportional to 2,699,080.60, 3,724,731.06 and 1,475,391.28

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Solution

The fourth proportional to 2,699,080.60, 3,724,731.06 and 1,475,391.28 is: 2,036,039.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,699,080.60 : 3,724,731.06 = 1,475,391.28 : x
  2. Step 2: Convert to fraction form
    2,699,080.60/3,724,731.06 = 1,475,391.28/x
  3. Step 3: Cross multiply
    2,699,080.60x = 3,724,731.06 × 1,475,391.28
  4. Step 4: Simplify right side
    2,699,080.60x = 5,495,435,726,269.16
  5. Step 5: Solve for x
    x = 5,495,435,726,269.16/2,699,080.60
  6. Step 6: Final answer
    x = 2,036,039.87

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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.