Home / 1,794,484.80-2,477,218.28-1,106,279.64

Finding the Fourth Proportional to 1,794,484.80, 2,477,218.28 and 1,106,279.64

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Solution

The fourth proportional to 1,794,484.80, 2,477,218.28 and 1,106,279.64 is: 1,527,177.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,484.80 : 2,477,218.28 = 1,106,279.64 : x
  2. Step 2: Convert to fraction form
    1,794,484.80/2,477,218.28 = 1,106,279.64/x
  3. Step 3: Cross multiply
    1,794,484.80x = 2,477,218.28 × 1,106,279.64
  4. Step 4: Simplify right side
    1,794,484.80x = 2,740,496,141,468.42
  5. Step 5: Solve for x
    x = 2,740,496,141,468.42/1,794,484.80
  6. Step 6: Final answer
    x = 1,527,177.13

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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.