Home / 1,637,001.84-2,442,700.14-1,466,788.26

Finding the Fourth Proportional to 1,637,001.84, 2,442,700.14 and 1,466,788.26

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Solution

The fourth proportional to 1,637,001.84, 2,442,700.14 and 1,466,788.26 is: 2,188,710.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,637,001.84 : 2,442,700.14 = 1,466,788.26 : x
  2. Step 2: Convert to fraction form
    1,637,001.84/2,442,700.14 = 1,466,788.26/x
  3. Step 3: Cross multiply
    1,637,001.84x = 2,442,700.14 × 1,466,788.26
  4. Step 4: Simplify right side
    1,637,001.84x = 3,582,923,888,052.36
  5. Step 5: Solve for x
    x = 3,582,923,888,052.36/1,637,001.84
  6. Step 6: Final answer
    x = 2,188,710.97

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.