Home / 2,694,001.40-3,718,934.34-1,776,774.68

Finding the Fourth Proportional to 2,694,001.40, 3,718,934.34 and 1,776,774.68

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Solution

The fourth proportional to 2,694,001.40, 3,718,934.34 and 1,776,774.68 is: 2,452,748.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,001.40 : 3,718,934.34 = 1,776,774.68 : x
  2. Step 2: Convert to fraction form
    2,694,001.40/3,718,934.34 = 1,776,774.68/x
  3. Step 3: Cross multiply
    2,694,001.40x = 3,718,934.34 × 1,776,774.68
  4. Step 4: Simplify right side
    2,694,001.40x = 6,607,708,371,894.51
  5. Step 5: Solve for x
    x = 6,607,708,371,894.51/2,694,001.40
  6. Step 6: Final answer
    x = 2,452,748.68

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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.