Home / 1,125,079.77-1,552,598.24-608,822.36

Finding the Fourth Proportional to 1,125,079.77, 1,552,598.24 and 608,822.36

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Solution

The fourth proportional to 1,125,079.77, 1,552,598.24 and 608,822.36 is: 840,168.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,125,079.77 : 1,552,598.24 = 608,822.36 : x
  2. Step 2: Convert to fraction form
    1,125,079.77/1,552,598.24 = 608,822.36/x
  3. Step 3: Cross multiply
    1,125,079.77x = 1,552,598.24 × 608,822.36
  4. Step 4: Simplify right side
    1,125,079.77x = 945,256,524,608.65
  5. Step 5: Solve for x
    x = 945,256,524,608.65/1,125,079.77
  6. Step 6: Final answer
    x = 840,168.45

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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.