Home / 1,023,175.04-1,534,902.72-349,075.52

Finding the Fourth Proportional to 1,023,175.04, 1,534,902.72 and 349,075.52

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Solution

The fourth proportional to 1,023,175.04, 1,534,902.72 and 349,075.52 is: 523,661.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,175.04 : 1,534,902.72 = 349,075.52 : x
  2. Step 2: Convert to fraction form
    1,023,175.04/1,534,902.72 = 349,075.52/x
  3. Step 3: Cross multiply
    1,023,175.04x = 1,534,902.72 × 349,075.52
  4. Step 4: Simplify right side
    1,023,175.04x = 535,796,965,133.41
  5. Step 5: Solve for x
    x = 535,796,965,133.41/1,023,175.04
  6. Step 6: Final answer
    x = 523,661.10

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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.