Home / 7,893,117.98-11,837,621.78-3,341,824.03

Finding the Fourth Proportional to 7,893,117.98, 11,837,621.78 and 3,341,824.03

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Solution

The fourth proportional to 7,893,117.98, 11,837,621.78 and 3,341,824.03 is: 5,011,865.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,893,117.98 : 11,837,621.78 = 3,341,824.03 : x
  2. Step 2: Convert to fraction form
    7,893,117.98/11,837,621.78 = 3,341,824.03/x
  3. Step 3: Cross multiply
    7,893,117.98x = 11,837,621.78 × 3,341,824.03
  4. Step 4: Simplify right side
    7,893,117.98x = 39,559,248,922,455.37
  5. Step 5: Solve for x
    x = 39,559,248,922,455.37/7,893,117.98
  6. Step 6: Final answer
    x = 5,011,865.91

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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.