Home / 1,229,547.99-1,844,445.02-376,609.78

Finding the Fourth Proportional to 1,229,547.99, 1,844,445.02 and 376,609.78

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Solution

The fourth proportional to 1,229,547.99, 1,844,445.02 and 376,609.78 is: 564,952.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,229,547.99 : 1,844,445.02 = 376,609.78 : x
  2. Step 2: Convert to fraction form
    1,229,547.99/1,844,445.02 = 376,609.78/x
  3. Step 3: Cross multiply
    1,229,547.99x = 1,844,445.02 × 376,609.78
  4. Step 4: Simplify right side
    1,229,547.99x = 694,636,033,204.30
  5. Step 5: Solve for x
    x = 694,636,033,204.30/1,229,547.99
  6. Step 6: Final answer
    x = 564,952.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.