Home / 1,831,837.17-2,747,722.95-752,115.27

Finding the Fourth Proportional to 1,831,837.17, 2,747,722.95 and 752,115.27

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Solution

The fourth proportional to 1,831,837.17, 2,747,722.95 and 752,115.27 is: 1,128,159.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,837.17 : 2,747,722.95 = 752,115.27 : x
  2. Step 2: Convert to fraction form
    1,831,837.17/2,747,722.95 = 752,115.27/x
  3. Step 3: Cross multiply
    1,831,837.17x = 2,747,722.95 × 752,115.27
  4. Step 4: Simplify right side
    1,831,837.17x = 2,066,604,388,424.45
  5. Step 5: Solve for x
    x = 2,066,604,388,424.45/1,831,837.17
  6. Step 6: Final answer
    x = 1,128,159.44

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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.