Home / 5,098,352.81-7,035,885.32-2,775,399.98

Finding the Fourth Proportional to 5,098,352.81, 7,035,885.32 and 2,775,399.98

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Solution

The fourth proportional to 5,098,352.81, 7,035,885.32 and 2,775,399.98 is: 3,830,138.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,098,352.81 : 7,035,885.32 = 2,775,399.98 : x
  2. Step 2: Convert to fraction form
    5,098,352.81/7,035,885.32 = 2,775,399.98/x
  3. Step 3: Cross multiply
    5,098,352.81x = 7,035,885.32 × 2,775,399.98
  4. Step 4: Simplify right side
    5,098,352.81x = 19,527,395,927,353.87
  5. Step 5: Solve for x
    x = 19,527,395,927,353.87/5,098,352.81
  6. Step 6: Final answer
    x = 3,830,138.22

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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.