Home / 3,222,407.19-4,447,038.84-1,846,016.92

Finding the Fourth Proportional to 3,222,407.19, 4,447,038.84 and 1,846,016.92

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Solution

The fourth proportional to 3,222,407.19, 4,447,038.84 and 1,846,016.92 is: 2,547,570.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,407.19 : 4,447,038.84 = 1,846,016.92 : x
  2. Step 2: Convert to fraction form
    3,222,407.19/4,447,038.84 = 1,846,016.92/x
  3. Step 3: Cross multiply
    3,222,407.19x = 4,447,038.84 × 1,846,016.92
  4. Step 4: Simplify right side
    3,222,407.19x = 8,209,308,921,350.74
  5. Step 5: Solve for x
    x = 8,209,308,921,350.74/3,222,407.19
  6. Step 6: Final answer
    x = 2,547,570.32

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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.