Home / 2,328,295.20-3,492,442.80-2,048,359.20

Finding the Fourth Proportional to 2,328,295.20, 3,492,442.80 and 2,048,359.20

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Solution

The fourth proportional to 2,328,295.20, 3,492,442.80 and 2,048,359.20 is: 3,072,538.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328,295.20 : 3,492,442.80 = 2,048,359.20 : x
  2. Step 2: Convert to fraction form
    2,328,295.20/3,492,442.80 = 2,048,359.20/x
  3. Step 3: Cross multiply
    2,328,295.20x = 3,492,442.80 × 2,048,359.20
  4. Step 4: Simplify right side
    2,328,295.20x = 7,153,777,339,853.76
  5. Step 5: Solve for x
    x = 7,153,777,339,853.76/2,328,295.20
  6. Step 6: Final answer
    x = 3,072,538.80

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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.