Home / 2,117,325.96-3,175,982.61-601,010.16

Finding the Fourth Proportional to 2,117,325.96, 3,175,982.61 and 601,010.16

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Solution

The fourth proportional to 2,117,325.96, 3,175,982.61 and 601,010.16 is: 901,513.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,117,325.96 : 3,175,982.61 = 601,010.16 : x
  2. Step 2: Convert to fraction form
    2,117,325.96/3,175,982.61 = 601,010.16/x
  3. Step 3: Cross multiply
    2,117,325.96x = 3,175,982.61 × 601,010.16
  4. Step 4: Simplify right side
    2,117,325.96x = 1,908,797,823,675.18
  5. Step 5: Solve for x
    x = 1,908,797,823,675.18/2,117,325.96
  6. Step 6: Final answer
    x = 901,513.45

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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.