Home / 2,445,356.60-3,670,799.70-1,448,646.20

Finding the Fourth Proportional to 2,445,356.60, 3,670,799.70 and 1,448,646.20

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Solution

The fourth proportional to 2,445,356.60, 3,670,799.70 and 1,448,646.20 is: 2,174,607.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,356.60 : 3,670,799.70 = 1,448,646.20 : x
  2. Step 2: Convert to fraction form
    2,445,356.60/3,670,799.70 = 1,448,646.20/x
  3. Step 3: Cross multiply
    2,445,356.60x = 3,670,799.70 × 1,448,646.20
  4. Step 4: Simplify right side
    2,445,356.60x = 5,317,690,036,366.14
  5. Step 5: Solve for x
    x = 5,317,690,036,366.14/2,445,356.60
  6. Step 6: Final answer
    x = 2,174,607.19

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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.