Home / 2,117,320.07-3,175,973.81-601,004.28

Finding the Fourth Proportional to 2,117,320.07, 3,175,973.81 and 601,004.28

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Solution

The fourth proportional to 2,117,320.07, 3,175,973.81 and 601,004.28 is: 901,504.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,117,320.07 : 3,175,973.81 = 601,004.28 : x
  2. Step 2: Convert to fraction form
    2,117,320.07/3,175,973.81 = 601,004.28/x
  3. Step 3: Cross multiply
    2,117,320.07x = 3,175,973.81 × 601,004.28
  4. Step 4: Simplify right side
    2,117,320.07x = 1,908,773,846,540.48
  5. Step 5: Solve for x
    x = 1,908,773,846,540.48/2,117,320.07
  6. Step 6: Final answer
    x = 901,504.63

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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.