Home / 4,830,277.80-6,665,788.74-2,654,820.36

Finding the Fourth Proportional to 4,830,277.80, 6,665,788.74 and 2,654,820.36

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Solution

The fourth proportional to 4,830,277.80, 6,665,788.74 and 2,654,820.36 is: 3,663,655.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830,277.80 : 6,665,788.74 = 2,654,820.36 : x
  2. Step 2: Convert to fraction form
    4,830,277.80/6,665,788.74 = 2,654,820.36/x
  3. Step 3: Cross multiply
    4,830,277.80x = 6,665,788.74 × 2,654,820.36
  4. Step 4: Simplify right side
    4,830,277.80x = 17,696,471,662,410.75
  5. Step 5: Solve for x
    x = 17,696,471,662,410.75/4,830,277.80
  6. Step 6: Final answer
    x = 3,663,655.05

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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.