Home / 7,323,316.87-10,987,417.24-4,871,000.56

Finding the Fourth Proportional to 7,323,316.87, 10,987,417.24 and 4,871,000.56

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Solution

The fourth proportional to 7,323,316.87, 10,987,417.24 and 4,871,000.56 is: 7,308,125.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,323,316.87 : 10,987,417.24 = 4,871,000.56 : x
  2. Step 2: Convert to fraction form
    7,323,316.87/10,987,417.24 = 4,871,000.56/x
  3. Step 3: Cross multiply
    7,323,316.87x = 10,987,417.24 × 4,871,000.56
  4. Step 4: Simplify right side
    7,323,316.87x = 53,519,715,504,638.64
  5. Step 5: Solve for x
    x = 53,519,715,504,638.64/7,323,316.87
  6. Step 6: Final answer
    x = 7,308,125.06

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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.