Home / 4,731,921.38-7,097,882.03-1,137,688.33

Finding the Fourth Proportional to 4,731,921.38, 7,097,882.03 and 1,137,688.33

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Solution

The fourth proportional to 4,731,921.38, 7,097,882.03 and 1,137,688.33 is: 1,706,532.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,731,921.38 : 7,097,882.03 = 1,137,688.33 : x
  2. Step 2: Convert to fraction form
    4,731,921.38/7,097,882.03 = 1,137,688.33/x
  3. Step 3: Cross multiply
    4,731,921.38x = 7,097,882.03 × 1,137,688.33
  4. Step 4: Simplify right side
    4,731,921.38x = 8,075,177,538,347.23
  5. Step 5: Solve for x
    x = 8,075,177,538,347.23/4,731,921.38
  6. Step 6: Final answer
    x = 1,706,532.48

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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.