Home / 2,725,784.19-3,761,607.06-1,502,133.63

Finding the Fourth Proportional to 2,725,784.19, 3,761,607.06 and 1,502,133.63

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Solution

The fourth proportional to 2,725,784.19, 3,761,607.06 and 1,502,133.63 is: 2,072,958.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,784.19 : 3,761,607.06 = 1,502,133.63 : x
  2. Step 2: Convert to fraction form
    2,725,784.19/3,761,607.06 = 1,502,133.63/x
  3. Step 3: Cross multiply
    2,725,784.19x = 3,761,607.06 × 1,502,133.63
  4. Step 4: Simplify right side
    2,725,784.19x = 5,650,436,467,671.43
  5. Step 5: Solve for x
    x = 5,650,436,467,671.43/2,725,784.19
  6. Step 6: Final answer
    x = 2,072,958.12

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1.5x scale

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.