Home / 4,954,036.55-7,430,989.01-1,359,804.11

Finding the Fourth Proportional to 4,954,036.55, 7,430,989.01 and 1,359,804.11

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Solution

The fourth proportional to 4,954,036.55, 7,430,989.01 and 1,359,804.11 is: 2,039,688.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,954,036.55 : 7,430,989.01 = 1,359,804.11 : x
  2. Step 2: Convert to fraction form
    4,954,036.55/7,430,989.01 = 1,359,804.11/x
  3. Step 3: Cross multiply
    4,954,036.55x = 7,430,989.01 × 1,359,804.11
  4. Step 4: Simplify right side
    4,954,036.55x = 10,104,689,353,208.87
  5. Step 5: Solve for x
    x = 10,104,689,353,208.87/4,954,036.55
  6. Step 6: Final answer
    x = 2,039,688.09

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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.