Home / 4,166,029.80-6,249,390.30-1,326,061.80

Finding the Fourth Proportional to 4,166,029.80, 6,249,390.30 and 1,326,061.80

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Solution

The fourth proportional to 4,166,029.80, 6,249,390.30 and 1,326,061.80 is: 1,989,202.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,166,029.80 : 6,249,390.30 = 1,326,061.80 : x
  2. Step 2: Convert to fraction form
    4,166,029.80/6,249,390.30 = 1,326,061.80/x
  3. Step 3: Cross multiply
    4,166,029.80x = 6,249,390.30 × 1,326,061.80
  4. Step 4: Simplify right side
    4,166,029.80x = 8,287,077,750,120.54
  5. Step 5: Solve for x
    x = 8,287,077,750,120.54/4,166,029.80
  6. Step 6: Final answer
    x = 1,989,202.71

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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.