Home / 2,226,514.08-3,072,595.37-1,207,918.83

Finding the Fourth Proportional to 2,226,514.08, 3,072,595.37 and 1,207,918.83

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Solution

The fourth proportional to 2,226,514.08, 3,072,595.37 and 1,207,918.83 is: 1,666,931.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,226,514.08 : 3,072,595.37 = 1,207,918.83 : x
  2. Step 2: Convert to fraction form
    2,226,514.08/3,072,595.37 = 1,207,918.83/x
  3. Step 3: Cross multiply
    2,226,514.08x = 3,072,595.37 × 1,207,918.83
  4. Step 4: Simplify right side
    2,226,514.08x = 3,711,445,804,393.82
  5. Step 5: Solve for x
    x = 3,711,445,804,393.82/2,226,514.08
  6. Step 6: Final answer
    x = 1,666,931.21

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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.