Home / 4,739,301.88-7,109,155.13-1,861,292.42

Finding the Fourth Proportional to 4,739,301.88, 7,109,155.13 and 1,861,292.42

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Solution

The fourth proportional to 4,739,301.88, 7,109,155.13 and 1,861,292.42 is: 2,792,018.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,739,301.88 : 7,109,155.13 = 1,861,292.42 : x
  2. Step 2: Convert to fraction form
    4,739,301.88/7,109,155.13 = 1,861,292.42/x
  3. Step 3: Cross multiply
    4,739,301.88x = 7,109,155.13 × 1,861,292.42
  4. Step 4: Simplify right side
    4,739,301.88x = 13,232,216,538,300.23
  5. Step 5: Solve for x
    x = 13,232,216,538,300.23/4,739,301.88
  6. Step 6: Final answer
    x = 2,792,018.08

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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.