Home / 4,781,115.07-6,597,746.23-2,605,611.40

Finding the Fourth Proportional to 4,781,115.07, 6,597,746.23 and 2,605,611.40

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Solution

The fourth proportional to 4,781,115.07, 6,597,746.23 and 2,605,611.40 is: 3,595,638.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,781,115.07 : 6,597,746.23 = 2,605,611.40 : x
  2. Step 2: Convert to fraction form
    4,781,115.07/6,597,746.23 = 2,605,611.40/x
  3. Step 3: Cross multiply
    4,781,115.07x = 6,597,746.23 × 2,605,611.40
  4. Step 4: Simplify right side
    4,781,115.07x = 17,191,162,791,195.02
  5. Step 5: Solve for x
    x = 17,191,162,791,195.02/4,781,115.07
  6. Step 6: Final answer
    x = 3,595,638.79

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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.