Home / 1,162,703.80-1,745,169.30-602,140.60

Finding the Fourth Proportional to 1,162,703.80, 1,745,169.30 and 602,140.60

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Solution

The fourth proportional to 1,162,703.80, 1,745,169.30 and 602,140.60 is: 903,787.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,703.80 : 1,745,169.30 = 602,140.60 : x
  2. Step 2: Convert to fraction form
    1,162,703.80/1,745,169.30 = 602,140.60/x
  3. Step 3: Cross multiply
    1,162,703.80x = 1,745,169.30 × 602,140.60
  4. Step 4: Simplify right side
    1,162,703.80x = 1,050,837,289,403.58
  5. Step 5: Solve for x
    x = 1,050,837,289,403.58/1,162,703.80
  6. Step 6: Final answer
    x = 903,787.61

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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.