Home / 1,751,248.40-2,624,831.40-804,714.80

Finding the Fourth Proportional to 1,751,248.40, 2,624,831.40 and 804,714.80

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Solution

The fourth proportional to 1,751,248.40, 2,624,831.40 and 804,714.80 is: 1,206,134.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,248.40 : 2,624,831.40 = 804,714.80 : x
  2. Step 2: Convert to fraction form
    1,751,248.40/2,624,831.40 = 804,714.80/x
  3. Step 3: Cross multiply
    1,751,248.40x = 2,624,831.40 × 804,714.80
  4. Step 4: Simplify right side
    1,751,248.40x = 2,112,240,675,084.72
  5. Step 5: Solve for x
    x = 2,112,240,675,084.72/1,751,248.40
  6. Step 6: Final answer
    x = 1,206,134.25

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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.