Home / 2,292,240.12-3,438,356.40-609,343.80

Finding the Fourth Proportional to 2,292,240.12, 3,438,356.40 and 609,343.80

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Solution

The fourth proportional to 2,292,240.12, 3,438,356.40 and 609,343.80 is: 914,014.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,240.12 : 3,438,356.40 = 609,343.80 : x
  2. Step 2: Convert to fraction form
    2,292,240.12/3,438,356.40 = 609,343.80/x
  3. Step 3: Cross multiply
    2,292,240.12x = 3,438,356.40 × 609,343.80
  4. Step 4: Simplify right side
    2,292,240.12x = 2,095,141,154,530.32
  5. Step 5: Solve for x
    x = 2,095,141,154,530.32/2,292,240.12
  6. Step 6: Final answer
    x = 914,014.70

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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.