Home / 1,067,728.42-1,475,065.65-701,075.44

Finding the Fourth Proportional to 1,067,728.42, 1,475,065.65 and 701,075.44

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Solution

The fourth proportional to 1,067,728.42, 1,475,065.65 and 701,075.44 is: 968,534.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,728.42 : 1,475,065.65 = 701,075.44 : x
  2. Step 2: Convert to fraction form
    1,067,728.42/1,475,065.65 = 701,075.44/x
  3. Step 3: Cross multiply
    1,067,728.42x = 1,475,065.65 × 701,075.44
  4. Step 4: Simplify right side
    1,067,728.42x = 1,034,132,299,602.64
  5. Step 5: Solve for x
    x = 1,034,132,299,602.64/1,067,728.42
  6. Step 6: Final answer
    x = 968,534.96

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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.