Home / 2,669,073.61-3,683,325.13-1,445,381.24

Finding the Fourth Proportional to 2,669,073.61, 3,683,325.13 and 1,445,381.24

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Solution

The fourth proportional to 2,669,073.61, 3,683,325.13 and 1,445,381.24 is: 1,994,628.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669,073.61 : 3,683,325.13 = 1,445,381.24 : x
  2. Step 2: Convert to fraction form
    2,669,073.61/3,683,325.13 = 1,445,381.24/x
  3. Step 3: Cross multiply
    2,669,073.61x = 3,683,325.13 × 1,445,381.24
  4. Step 4: Simplify right side
    2,669,073.61x = 5,323,809,043,722.56
  5. Step 5: Solve for x
    x = 5,323,809,043,722.56/2,669,073.61
  6. Step 6: Final answer
    x = 1,994,628.03

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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.