Home / 4,224,178.20-6,331,601.70-2,332,277.40

Finding the Fourth Proportional to 4,224,178.20, 6,331,601.70 and 2,332,277.40

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Solution

The fourth proportional to 4,224,178.20, 6,331,601.70 and 2,332,277.40 is: 3,495,840.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,224,178.20 : 6,331,601.70 = 2,332,277.40 : x
  2. Step 2: Convert to fraction form
    4,224,178.20/6,331,601.70 = 2,332,277.40/x
  3. Step 3: Cross multiply
    4,224,178.20x = 6,331,601.70 × 2,332,277.40
  4. Step 4: Simplify right side
    4,224,178.20x = 14,767,051,550,711.58
  5. Step 5: Solve for x
    x = 14,767,051,550,711.58/4,224,178.20
  6. Step 6: Final answer
    x = 3,495,840.10

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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.