Home / 1,598,431.60-2,395,972.59-744,799.47

Finding the Fourth Proportional to 1,598,431.60, 2,395,972.59 and 744,799.47

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Solution

The fourth proportional to 1,598,431.60, 2,395,972.59 and 744,799.47 is: 1,116,418.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,431.60 : 2,395,972.59 = 744,799.47 : x
  2. Step 2: Convert to fraction form
    1,598,431.60/2,395,972.59 = 744,799.47/x
  3. Step 3: Cross multiply
    1,598,431.60x = 2,395,972.59 × 744,799.47
  4. Step 4: Simplify right side
    1,598,431.60x = 1,784,519,115,166.53
  5. Step 5: Solve for x
    x = 1,784,519,115,166.53/1,598,431.60
  6. Step 6: Final answer
    x = 1,116,418.82

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1.5x scale

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.