Home / 2,336,999.40-3,507,467.40-918,073.80

Finding the Fourth Proportional to 2,336,999.40, 3,507,467.40 and 918,073.80

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Solution

The fourth proportional to 2,336,999.40, 3,507,467.40 and 918,073.80 is: 1,377,883.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,999.40 : 3,507,467.40 = 918,073.80 : x
  2. Step 2: Convert to fraction form
    2,336,999.40/3,507,467.40 = 918,073.80/x
  3. Step 3: Cross multiply
    2,336,999.40x = 3,507,467.40 × 918,073.80
  4. Step 4: Simplify right side
    2,336,999.40x = 3,220,113,924,294.12
  5. Step 5: Solve for x
    x = 3,220,113,924,294.12/2,336,999.40
  6. Step 6: Final answer
    x = 1,377,883.93

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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.