Home / 7,557,319.81-11,333,106.87-2,438,982.46

Finding the Fourth Proportional to 7,557,319.81, 11,333,106.87 and 2,438,982.46

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Solution

The fourth proportional to 7,557,319.81, 11,333,106.87 and 2,438,982.46 is: 3,657,546.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,557,319.81 : 11,333,106.87 = 2,438,982.46 : x
  2. Step 2: Convert to fraction form
    7,557,319.81/11,333,106.87 = 2,438,982.46/x
  3. Step 3: Cross multiply
    7,557,319.81x = 11,333,106.87 × 2,438,982.46
  4. Step 4: Simplify right side
    7,557,319.81x = 27,641,248,814,506.98
  5. Step 5: Solve for x
    x = 27,641,248,814,506.98/7,557,319.81
  6. Step 6: Final answer
    x = 3,657,546.53

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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.