Home / 3,653,303.95-5,041,569.25-2,021,823.82

Finding the Fourth Proportional to 3,653,303.95, 5,041,569.25 and 2,021,823.82

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Solution

The fourth proportional to 3,653,303.95, 5,041,569.25 and 2,021,823.82 is: 2,790,122.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,303.95 : 5,041,569.25 = 2,021,823.82 : x
  2. Step 2: Convert to fraction form
    3,653,303.95/5,041,569.25 = 2,021,823.82/x
  3. Step 3: Cross multiply
    3,653,303.95x = 5,041,569.25 × 2,021,823.82
  4. Step 4: Simplify right side
    3,653,303.95x = 10,193,164,799,829.54
  5. Step 5: Solve for x
    x = 10,193,164,799,829.54/3,653,303.95
  6. Step 6: Final answer
    x = 2,790,122.29

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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.