Home / 1,763,343.02-2,645,047.35-501,203.45

Finding the Fourth Proportional to 1,763,343.02, 2,645,047.35 and 501,203.45

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Solution

The fourth proportional to 1,763,343.02, 2,645,047.35 and 501,203.45 is: 751,814.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,343.02 : 2,645,047.35 = 501,203.45 : x
  2. Step 2: Convert to fraction form
    1,763,343.02/2,645,047.35 = 501,203.45/x
  3. Step 3: Cross multiply
    1,763,343.02x = 2,645,047.35 × 501,203.45
  4. Step 4: Simplify right side
    1,763,343.02x = 1,325,706,857,233.36
  5. Step 5: Solve for x
    x = 1,325,706,857,233.36/1,763,343.02
  6. Step 6: Final answer
    x = 751,814.50

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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.