Home / 1,031,075.02-1,546,243.53-356,975.38

Finding the Fourth Proportional to 1,031,075.02, 1,546,243.53 and 356,975.38

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Solution

The fourth proportional to 1,031,075.02, 1,546,243.53 and 356,975.38 is: 535,335.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,075.02 : 1,546,243.53 = 356,975.38 : x
  2. Step 2: Convert to fraction form
    1,031,075.02/1,546,243.53 = 356,975.38/x
  3. Step 3: Cross multiply
    1,031,075.02x = 1,546,243.53 × 356,975.38
  4. Step 4: Simplify right side
    1,031,075.02x = 551,970,871,694.29
  5. Step 5: Solve for x
    x = 551,970,871,694.29/1,031,075.02
  6. Step 6: Final answer
    x = 535,335.32

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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.