Home / 3,281,603.22-4,913,984.88-2,269,328.40

Finding the Fourth Proportional to 3,281,603.22, 4,913,984.88 and 2,269,328.40

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Solution

The fourth proportional to 3,281,603.22, 4,913,984.88 and 2,269,328.40 is: 3,398,169.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,281,603.22 : 4,913,984.88 = 2,269,328.40 : x
  2. Step 2: Convert to fraction form
    3,281,603.22/4,913,984.88 = 2,269,328.40/x
  3. Step 3: Cross multiply
    3,281,603.22x = 4,913,984.88 × 2,269,328.40
  4. Step 4: Simplify right side
    3,281,603.22x = 11,151,445,445,354.59
  5. Step 5: Solve for x
    x = 11,151,445,445,354.59/3,281,603.22
  6. Step 6: Final answer
    x = 3,398,169.95

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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.