Home / 2,455,673.69-3,388,931.80-1,367,944.98

Finding the Fourth Proportional to 2,455,673.69, 3,388,931.80 and 1,367,944.98

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Solution

The fourth proportional to 2,455,673.69, 3,388,931.80 and 1,367,944.98 is: 1,887,820.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,455,673.69 : 3,388,931.80 = 1,367,944.98 : x
  2. Step 2: Convert to fraction form
    2,455,673.69/3,388,931.80 = 1,367,944.98/x
  3. Step 3: Cross multiply
    2,455,673.69x = 3,388,931.80 × 1,367,944.98
  4. Step 4: Simplify right side
    2,455,673.69x = 4,635,872,227,244.01
  5. Step 5: Solve for x
    x = 4,635,872,227,244.01/2,455,673.69
  6. Step 6: Final answer
    x = 1,887,820.94

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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.