Home / 1,702,207.20-2,348,622-1,097,868

Finding the Fourth Proportional to 1,702,207.20, 2,348,622 and 1,097,868

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Solution

The fourth proportional to 1,702,207.20, 2,348,622 and 1,097,868 is: 1,514,784.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,207.20 : 2,348,622 = 1,097,868 : x
  2. Step 2: Convert to fraction form
    1,702,207.20/2,348,622 = 1,097,868/x
  3. Step 3: Cross multiply
    1,702,207.20x = 2,348,622 × 1,097,868
  4. Step 4: Simplify right side
    1,702,207.20x = 2,578,476,937,896
  5. Step 5: Solve for x
    x = 2,578,476,937,896/1,702,207.20
  6. Step 6: Final answer
    x = 1,514,784.42

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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.