Home / 1,370,724.61-2,056,402.23-460,027.94

Finding the Fourth Proportional to 1,370,724.61, 2,056,402.23 and 460,027.94

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Solution

The fourth proportional to 1,370,724.61, 2,056,402.23 and 460,027.94 is: 690,147.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,370,724.61 : 2,056,402.23 = 460,027.94 : x
  2. Step 2: Convert to fraction form
    1,370,724.61/2,056,402.23 = 460,027.94/x
  3. Step 3: Cross multiply
    1,370,724.61x = 2,056,402.23 × 460,027.94
  4. Step 4: Simplify right side
    1,370,724.61x = 946,002,483,826.11
  5. Step 5: Solve for x
    x = 946,002,483,826.11/1,370,724.61
  6. Step 6: Final answer
    x = 690,147.73

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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.