Home / 1,654,364.92-2,483,672.59-1,275,526.29

Finding the Fourth Proportional to 1,654,364.92, 2,483,672.59 and 1,275,526.29

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Solution

The fourth proportional to 1,654,364.92, 2,483,672.59 and 1,275,526.29 is: 1,914,927.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,364.92 : 2,483,672.59 = 1,275,526.29 : x
  2. Step 2: Convert to fraction form
    1,654,364.92/2,483,672.59 = 1,275,526.29/x
  3. Step 3: Cross multiply
    1,654,364.92x = 2,483,672.59 × 1,275,526.29
  4. Step 4: Simplify right side
    1,654,364.92x = 3,167,989,675,853.72
  5. Step 5: Solve for x
    x = 3,167,989,675,853.72/1,654,364.92
  6. Step 6: Final answer
    x = 1,914,927.98

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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.