Home / 1,951,513.48-2,928,951.73-1,352,895.01

Finding the Fourth Proportional to 1,951,513.48, 2,928,951.73 and 1,352,895.01

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Solution

The fourth proportional to 1,951,513.48, 2,928,951.73 and 1,352,895.01 is: 2,030,508.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,951,513.48 : 2,928,951.73 = 1,352,895.01 : x
  2. Step 2: Convert to fraction form
    1,951,513.48/2,928,951.73 = 1,352,895.01/x
  3. Step 3: Cross multiply
    1,951,513.48x = 2,928,951.73 × 1,352,895.01
  4. Step 4: Simplify right side
    1,951,513.48x = 3,962,564,173,283.39
  5. Step 5: Solve for x
    x = 3,962,564,173,283.39/1,951,513.48
  6. Step 6: Final answer
    x = 2,030,508.23

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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.