Home / 4,374,017.20-6,564,306.30-2,243,004.40

Finding the Fourth Proportional to 4,374,017.20, 6,564,306.30 and 2,243,004.40

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Solution

The fourth proportional to 4,374,017.20, 6,564,306.30 and 2,243,004.40 is: 3,366,188.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,017.20 : 6,564,306.30 = 2,243,004.40 : x
  2. Step 2: Convert to fraction form
    4,374,017.20/6,564,306.30 = 2,243,004.40/x
  3. Step 3: Cross multiply
    4,374,017.20x = 6,564,306.30 × 2,243,004.40
  4. Step 4: Simplify right side
    4,374,017.20x = 14,723,767,913,847.72
  5. Step 5: Solve for x
    x = 14,723,767,913,847.72/4,374,017.20
  6. Step 6: Final answer
    x = 3,366,188.85

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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.