Home / 1,480,193.64-2,042,716.74-907,123.14

Finding the Fourth Proportional to 1,480,193.64, 2,042,716.74 and 907,123.14

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Solution

The fourth proportional to 1,480,193.64, 2,042,716.74 and 907,123.14 is: 1,251,860.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,193.64 : 2,042,716.74 = 907,123.14 : x
  2. Step 2: Convert to fraction form
    1,480,193.64/2,042,716.74 = 907,123.14/x
  3. Step 3: Cross multiply
    1,480,193.64x = 2,042,716.74 × 907,123.14
  4. Step 4: Simplify right side
    1,480,193.64x = 1,852,995,623,319.36
  5. Step 5: Solve for x
    x = 1,852,995,623,319.36/1,480,193.64
  6. Step 6: Final answer
    x = 1,251,860.28

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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.