Home / 1,626,737.85-2,244,898.47-901,632.33

Finding the Fourth Proportional to 1,626,737.85, 2,244,898.47 and 901,632.33

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Solution

The fourth proportional to 1,626,737.85, 2,244,898.47 and 901,632.33 is: 1,244,252.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,737.85 : 2,244,898.47 = 901,632.33 : x
  2. Step 2: Convert to fraction form
    1,626,737.85/2,244,898.47 = 901,632.33/x
  3. Step 3: Cross multiply
    1,626,737.85x = 2,244,898.47 × 901,632.33
  4. Step 4: Simplify right side
    1,626,737.85x = 2,024,073,038,119.54
  5. Step 5: Solve for x
    x = 2,024,073,038,119.54/1,626,737.85
  6. Step 6: Final answer
    x = 1,244,252.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.