Home / 5,619,250.18-7,754,564.73-3,040,931.08

Finding the Fourth Proportional to 5,619,250.18, 7,754,564.73 and 3,040,931.08

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Solution

The fourth proportional to 5,619,250.18, 7,754,564.73 and 3,040,931.08 is: 4,196,484.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,619,250.18 : 7,754,564.73 = 3,040,931.08 : x
  2. Step 2: Convert to fraction form
    5,619,250.18/7,754,564.73 = 3,040,931.08/x
  3. Step 3: Cross multiply
    5,619,250.18x = 7,754,564.73 × 3,040,931.08
  4. Step 4: Simplify right side
    5,619,250.18x = 23,581,096,899,328.81
  5. Step 5: Solve for x
    x = 23,581,096,899,328.81/5,619,250.18
  6. Step 6: Final answer
    x = 4,196,484.61

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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.