Home / 2,445,532.57-3,374,940.35-1,357,804.29

Finding the Fourth Proportional to 2,445,532.57, 3,374,940.35 and 1,357,804.29

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Solution

The fourth proportional to 2,445,532.57, 3,374,940.35 and 1,357,804.29 is: 1,873,828.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,532.57 : 3,374,940.35 = 1,357,804.29 : x
  2. Step 2: Convert to fraction form
    2,445,532.57/3,374,940.35 = 1,357,804.29/x
  3. Step 3: Cross multiply
    2,445,532.57x = 3,374,940.35 × 1,357,804.29
  4. Step 4: Simplify right side
    2,445,532.57x = 4,582,508,485,724.10
  5. Step 5: Solve for x
    x = 4,582,508,485,724.10/2,445,532.57
  6. Step 6: Final answer
    x = 1,873,828.44

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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.