Home / 2,328,440.52-3,492,661.68-1,047,552.15

Finding the Fourth Proportional to 2,328,440.52, 3,492,661.68 and 1,047,552.15

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Solution

The fourth proportional to 2,328,440.52, 3,492,661.68 and 1,047,552.15 is: 1,571,328.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328,440.52 : 3,492,661.68 = 1,047,552.15 : x
  2. Step 2: Convert to fraction form
    2,328,440.52/3,492,661.68 = 1,047,552.15/x
  3. Step 3: Cross multiply
    2,328,440.52x = 3,492,661.68 × 1,047,552.15
  4. Step 4: Simplify right side
    2,328,440.52x = 3,658,745,252,106.61
  5. Step 5: Solve for x
    x = 3,658,745,252,106.61/2,328,440.52
  6. Step 6: Final answer
    x = 1,571,328.63

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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.