Home / 2,168,395.01-2,992,335.41-1,250,625.93

Finding the Fourth Proportional to 2,168,395.01, 2,992,335.41 and 1,250,625.93

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Solution

The fourth proportional to 2,168,395.01, 2,992,335.41 and 1,250,625.93 is: 1,725,835.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,168,395.01 : 2,992,335.41 = 1,250,625.93 : x
  2. Step 2: Convert to fraction form
    2,168,395.01/2,992,335.41 = 1,250,625.93/x
  3. Step 3: Cross multiply
    2,168,395.01x = 2,992,335.41 × 1,250,625.93
  4. Step 4: Simplify right side
    2,168,395.01x = 3,742,292,246,908.49
  5. Step 5: Solve for x
    x = 3,742,292,246,908.49/2,168,395.01
  6. Step 6: Final answer
    x = 1,725,835.11

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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.