Home / 2,294,123.80-3,164,599.64-1,376,108.68

Finding the Fourth Proportional to 2,294,123.80, 3,164,599.64 and 1,376,108.68

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Solution

The fourth proportional to 2,294,123.80, 3,164,599.64 and 1,376,108.68 is: 1,898,255.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,123.80 : 3,164,599.64 = 1,376,108.68 : x
  2. Step 2: Convert to fraction form
    2,294,123.80/3,164,599.64 = 1,376,108.68/x
  3. Step 3: Cross multiply
    2,294,123.80x = 3,164,599.64 × 1,376,108.68
  4. Step 4: Simplify right side
    2,294,123.80x = 4,354,833,033,328.88
  5. Step 5: Solve for x
    x = 4,354,833,033,328.88/2,294,123.80
  6. Step 6: Final answer
    x = 1,898,255.46

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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.