Home / 4,891,777.10-6,862,659.70-4,891,777.10

Finding the Fourth Proportional to 4,891,777.10, 6,862,659.70 and 4,891,777.10

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Solution

The fourth proportional to 4,891,777.10, 6,862,659.70 and 4,891,777.10 is: 6,862,659.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,891,777.10 : 6,862,659.70 = 4,891,777.10 : x
  2. Step 2: Convert to fraction form
    4,891,777.10/6,862,659.70 = 4,891,777.10/x
  3. Step 3: Cross multiply
    4,891,777.10x = 6,862,659.70 × 4,891,777.10
  4. Step 4: Simplify right side
    4,891,777.10x = 33,570,601,565,552.87
  5. Step 5: Solve for x
    x = 33,570,601,565,552.87/4,891,777.10
  6. Step 6: Final answer
    x = 6,862,659.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.