Home / 1,046,908.18-1,570,029.36-336,770.92

Finding the Fourth Proportional to 1,046,908.18, 1,570,029.36 and 336,770.92

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Solution

The fourth proportional to 1,046,908.18, 1,570,029.36 and 336,770.92 is: 505,049.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,908.18 : 1,570,029.36 = 336,770.92 : x
  2. Step 2: Convert to fraction form
    1,046,908.18/1,570,029.36 = 336,770.92/x
  3. Step 3: Cross multiply
    1,046,908.18x = 1,570,029.36 × 336,770.92
  4. Step 4: Simplify right side
    1,046,908.18x = 528,740,231,994.21
  5. Step 5: Solve for x
    x = 528,740,231,994.21/1,046,908.18
  6. Step 6: Final answer
    x = 505,049.29

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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.