Home / 2,993,225.43-4,130,644.08-1,635,108.15

Finding the Fourth Proportional to 2,993,225.43, 4,130,644.08 and 1,635,108.15

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Solution

The fourth proportional to 2,993,225.43, 4,130,644.08 and 1,635,108.15 is: 2,256,445.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993,225.43 : 4,130,644.08 = 1,635,108.15 : x
  2. Step 2: Convert to fraction form
    2,993,225.43/4,130,644.08 = 1,635,108.15/x
  3. Step 3: Cross multiply
    2,993,225.43x = 4,130,644.08 × 1,635,108.15
  4. Step 4: Simplify right side
    2,993,225.43x = 6,754,049,799,957.25
  5. Step 5: Solve for x
    x = 6,754,049,799,957.25/2,993,225.43
  6. Step 6: Final answer
    x = 2,256,445.42

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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.