Home / 1,480,361.02-2,042,045.46-891,250.33

Finding the Fourth Proportional to 1,480,361.02, 2,042,045.46 and 891,250.33

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Solution

The fourth proportional to 1,480,361.02, 2,042,045.46 and 891,250.33 is: 1,229,412.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,361.02 : 2,042,045.46 = 891,250.33 : x
  2. Step 2: Convert to fraction form
    1,480,361.02/2,042,045.46 = 891,250.33/x
  3. Step 3: Cross multiply
    1,480,361.02x = 2,042,045.46 × 891,250.33
  4. Step 4: Simplify right side
    1,480,361.02x = 1,819,973,690,100.00
  5. Step 5: Solve for x
    x = 1,819,973,690,100.00/1,480,361.02
  6. Step 6: Final answer
    x = 1,229,412.06

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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.