Home / 3,258,162.42-4,496,295.18-1,807,992.82

Finding the Fourth Proportional to 3,258,162.42, 4,496,295.18 and 1,807,992.82

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Solution

The fourth proportional to 3,258,162.42, 4,496,295.18 and 1,807,992.82 is: 2,495,047.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,162.42 : 4,496,295.18 = 1,807,992.82 : x
  2. Step 2: Convert to fraction form
    3,258,162.42/4,496,295.18 = 1,807,992.82/x
  3. Step 3: Cross multiply
    3,258,162.42x = 4,496,295.18 × 1,807,992.82
  4. Step 4: Simplify right side
    3,258,162.42x = 8,129,269,402,040.61
  5. Step 5: Solve for x
    x = 8,129,269,402,040.61/3,258,162.42
  6. Step 6: Final answer
    x = 2,495,047.32

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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.