Home / 2,091,738.48-3,137,194.62-575,030.10

Finding the Fourth Proportional to 2,091,738.48, 3,137,194.62 and 575,030.10

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Solution

The fourth proportional to 2,091,738.48, 3,137,194.62 and 575,030.10 is: 862,431.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,091,738.48 : 3,137,194.62 = 575,030.10 : x
  2. Step 2: Convert to fraction form
    2,091,738.48/3,137,194.62 = 575,030.10/x
  3. Step 3: Cross multiply
    2,091,738.48x = 3,137,194.62 × 575,030.10
  4. Step 4: Simplify right side
    2,091,738.48x = 1,803,981,336,058.06
  5. Step 5: Solve for x
    x = 1,803,981,336,058.06/2,091,738.48
  6. Step 6: Final answer
    x = 862,431.59

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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.