Home / 4,892,459.85-6,750,784.41-2,827,667.55

Finding the Fourth Proportional to 4,892,459.85, 6,750,784.41 and 2,827,667.55

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Solution

The fourth proportional to 4,892,459.85, 6,750,784.41 and 2,827,667.55 is: 3,901,712.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,459.85 : 6,750,784.41 = 2,827,667.55 : x
  2. Step 2: Convert to fraction form
    4,892,459.85/6,750,784.41 = 2,827,667.55/x
  3. Step 3: Cross multiply
    4,892,459.85x = 6,750,784.41 × 2,827,667.55
  4. Step 4: Simplify right side
    4,892,459.85x = 19,088,974,053,151.89
  5. Step 5: Solve for x
    x = 19,088,974,053,151.89/4,892,459.85
  6. Step 6: Final answer
    x = 3,901,712.97

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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.