Home / 1,294,473.61-1,941,708.74-347,844.35

Finding the Fourth Proportional to 1,294,473.61, 1,941,708.74 and 347,844.35

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Solution

The fourth proportional to 1,294,473.61, 1,941,708.74 and 347,844.35 is: 521,766.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,473.61 : 1,941,708.74 = 347,844.35 : x
  2. Step 2: Convert to fraction form
    1,294,473.61/1,941,708.74 = 347,844.35/x
  3. Step 3: Cross multiply
    1,294,473.61x = 1,941,708.74 × 347,844.35
  4. Step 4: Simplify right side
    1,294,473.61x = 675,412,412,815.40
  5. Step 5: Solve for x
    x = 675,412,412,815.40/1,294,473.61
  6. Step 6: Final answer
    x = 521,766.07

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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.