Home / 6,207,673.95-9,311,904.52-1,948,010.31

Finding the Fourth Proportional to 6,207,673.95, 9,311,904.52 and 1,948,010.31

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Solution

The fourth proportional to 6,207,673.95, 9,311,904.52 and 1,948,010.31 is: 2,922,138.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,207,673.95 : 9,311,904.52 = 1,948,010.31 : x
  2. Step 2: Convert to fraction form
    6,207,673.95/9,311,904.52 = 1,948,010.31/x
  3. Step 3: Cross multiply
    6,207,673.95x = 9,311,904.52 × 1,948,010.31
  4. Step 4: Simplify right side
    6,207,673.95x = 18,139,686,005,825.57
  5. Step 5: Solve for x
    x = 18,139,686,005,825.57/6,207,673.95
  6. Step 6: Final answer
    x = 2,922,138.98

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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.