Home / 3,321,669-4,583,903.28-1,793,776.14

Finding the Fourth Proportional to 3,321,669, 4,583,903.28 and 1,793,776.14

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Solution

The fourth proportional to 3,321,669, 4,583,903.28 and 1,793,776.14 is: 2,475,411.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321,669 : 4,583,903.28 = 1,793,776.14 : x
  2. Step 2: Convert to fraction form
    3,321,669/4,583,903.28 = 1,793,776.14/x
  3. Step 3: Cross multiply
    3,321,669x = 4,583,903.28 × 1,793,776.14
  4. Step 4: Simplify right side
    3,321,669x = 8,222,496,331,731.74
  5. Step 5: Solve for x
    x = 8,222,496,331,731.74/3,321,669
  6. Step 6: Final answer
    x = 2,475,411.11

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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.