Home / 1,831,325.18-2,747,381.48-617,022.47

Finding the Fourth Proportional to 1,831,325.18, 2,747,381.48 and 617,022.47

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Solution

The fourth proportional to 1,831,325.18, 2,747,381.48 and 617,022.47 is: 925,666.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,325.18 : 2,747,381.48 = 617,022.47 : x
  2. Step 2: Convert to fraction form
    1,831,325.18/2,747,381.48 = 617,022.47/x
  3. Step 3: Cross multiply
    1,831,325.18x = 2,747,381.48 × 617,022.47
  4. Step 4: Simplify right side
    1,831,325.18x = 1,695,196,115,232.87
  5. Step 5: Solve for x
    x = 1,695,196,115,232.87/1,831,325.18
  6. Step 6: Final answer
    x = 925,666.36

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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.