Home / 2,431,027.14-3,355,281.63-1,602,647.22

Finding the Fourth Proportional to 2,431,027.14, 3,355,281.63 and 1,602,647.22

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Solution

The fourth proportional to 2,431,027.14, 3,355,281.63 and 1,602,647.22 is: 2,211,959.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,027.14 : 3,355,281.63 = 1,602,647.22 : x
  2. Step 2: Convert to fraction form
    2,431,027.14/3,355,281.63 = 1,602,647.22/x
  3. Step 3: Cross multiply
    2,431,027.14x = 3,355,281.63 × 1,602,647.22
  4. Step 4: Simplify right side
    2,431,027.14x = 5,377,332,776,636.57
  5. Step 5: Solve for x
    x = 5,377,332,776,636.57/2,431,027.14
  6. Step 6: Final answer
    x = 2,211,959.17

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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.