Home / 4,941,403.40-7,408,605.90-2,247,019.40

Finding the Fourth Proportional to 4,941,403.40, 7,408,605.90 and 2,247,019.40

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Solution

The fourth proportional to 4,941,403.40, 7,408,605.90 and 2,247,019.40 is: 3,368,937.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,941,403.40 : 7,408,605.90 = 2,247,019.40 : x
  2. Step 2: Convert to fraction form
    4,941,403.40/7,408,605.90 = 2,247,019.40/x
  3. Step 3: Cross multiply
    4,941,403.40x = 7,408,605.90 × 2,247,019.40
  4. Step 4: Simplify right side
    4,941,403.40x = 16,647,281,184,254.46
  5. Step 5: Solve for x
    x = 16,647,281,184,254.46/4,941,403.40
  6. Step 6: Final answer
    x = 3,368,937.90

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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.