Home / 3,834,496.08-5,754,718.44-1,440,518.40

Finding the Fourth Proportional to 3,834,496.08, 5,754,718.44 and 1,440,518.40

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Solution

The fourth proportional to 3,834,496.08, 5,754,718.44 and 1,440,518.40 is: 2,161,894.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,834,496.08 : 5,754,718.44 = 1,440,518.40 : x
  2. Step 2: Convert to fraction form
    3,834,496.08/5,754,718.44 = 1,440,518.40/x
  3. Step 3: Cross multiply
    3,834,496.08x = 5,754,718.44 × 1,440,518.40
  4. Step 4: Simplify right side
    3,834,496.08x = 8,289,777,799,639.30
  5. Step 5: Solve for x
    x = 8,289,777,799,639.30/3,834,496.08
  6. Step 6: Final answer
    x = 2,161,894.97

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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.