Home / 10,704,591.49-14,772,350.88-5,809,813.65

Finding the Fourth Proportional to 10,704,591.49, 14,772,350.88 and 5,809,813.65

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Solution

The fourth proportional to 10,704,591.49, 14,772,350.88 and 5,809,813.65 is: 8,017,550.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,704,591.49 : 14,772,350.88 = 5,809,813.65 : x
  2. Step 2: Convert to fraction form
    10,704,591.49/14,772,350.88 = 5,809,813.65/x
  3. Step 3: Cross multiply
    10,704,591.49x = 14,772,350.88 × 5,809,813.65
  4. Step 4: Simplify right side
    10,704,591.49x = 85,824,605,785,213.52
  5. Step 5: Solve for x
    x = 85,824,605,785,213.52/10,704,591.49
  6. Step 6: Final answer
    x = 8,017,550.77

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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.