Home / 3,091,494.47-4,266,330.75-1,714,793.36

Finding the Fourth Proportional to 3,091,494.47, 4,266,330.75 and 1,714,793.36

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Solution

The fourth proportional to 3,091,494.47, 4,266,330.75 and 1,714,793.36 is: 2,366,452.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,091,494.47 : 4,266,330.75 = 1,714,793.36 : x
  2. Step 2: Convert to fraction form
    3,091,494.47/4,266,330.75 = 1,714,793.36/x
  3. Step 3: Cross multiply
    3,091,494.47x = 4,266,330.75 × 1,714,793.36
  4. Step 4: Simplify right side
    3,091,494.47x = 7,315,875,620,332.17
  5. Step 5: Solve for x
    x = 7,315,875,620,332.17/3,091,494.47
  6. Step 6: Final answer
    x = 2,366,452.76

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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.