Home / 2,056,593.48-2,838,097.22-1,138,822.58

Finding the Fourth Proportional to 2,056,593.48, 2,838,097.22 and 1,138,822.58

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Solution

The fourth proportional to 2,056,593.48, 2,838,097.22 and 1,138,822.58 is: 1,571,574.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,056,593.48 : 2,838,097.22 = 1,138,822.58 : x
  2. Step 2: Convert to fraction form
    2,056,593.48/2,838,097.22 = 1,138,822.58/x
  3. Step 3: Cross multiply
    2,056,593.48x = 2,838,097.22 × 1,138,822.58
  4. Step 4: Simplify right side
    2,056,593.48x = 3,232,089,178,486.63
  5. Step 5: Solve for x
    x = 3,232,089,178,486.63/2,056,593.48
  6. Step 6: Final answer
    x = 1,571,574.16

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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.