Home / 1,626,762.58-2,244,949.05-901,626.46

Finding the Fourth Proportional to 1,626,762.58, 2,244,949.05 and 901,626.46

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Solution

The fourth proportional to 1,626,762.58, 2,244,949.05 and 901,626.46 is: 1,244,253.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,762.58 : 2,244,949.05 = 901,626.46 : x
  2. Step 2: Convert to fraction form
    1,626,762.58/2,244,949.05 = 901,626.46/x
  3. Step 3: Cross multiply
    1,626,762.58x = 2,244,949.05 × 901,626.46
  4. Step 4: Simplify right side
    1,626,762.58x = 2,024,105,464,831.86
  5. Step 5: Solve for x
    x = 2,024,105,464,831.86/1,626,762.58
  6. Step 6: Final answer
    x = 1,244,253.76

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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.