Home / 6,292,012.19-9,432,038.66-4,011,135.21

Finding the Fourth Proportional to 6,292,012.19, 9,432,038.66 and 4,011,135.21

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Solution

The fourth proportional to 6,292,012.19, 9,432,038.66 and 4,011,135.21 is: 6,012,890.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,292,012.19 : 9,432,038.66 = 4,011,135.21 : x
  2. Step 2: Convert to fraction form
    6,292,012.19/9,432,038.66 = 4,011,135.21/x
  3. Step 3: Cross multiply
    6,292,012.19x = 9,432,038.66 × 4,011,135.21
  4. Step 4: Simplify right side
    6,292,012.19x = 37,833,182,351,151.54
  5. Step 5: Solve for x
    x = 37,833,182,351,151.54/6,292,012.19
  6. Step 6: Final answer
    x = 6,012,890.83

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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.