Home / 1,046,740.52-1,570,328.66-327,053.14

Finding the Fourth Proportional to 1,046,740.52, 1,570,328.66 and 327,053.14

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Solution

The fourth proportional to 1,046,740.52, 1,570,328.66 and 327,053.14 is: 490,647.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,740.52 : 1,570,328.66 = 327,053.14 : x
  2. Step 2: Convert to fraction form
    1,046,740.52/1,570,328.66 = 327,053.14/x
  3. Step 3: Cross multiply
    1,046,740.52x = 1,570,328.66 × 327,053.14
  4. Step 4: Simplify right side
    1,046,740.52x = 513,580,913,032.44
  5. Step 5: Solve for x
    x = 513,580,913,032.44/1,046,740.52
  6. Step 6: Final answer
    x = 490,647.78

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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.