Home / 2,827,014.20-4,240,566.21-697,098.92

Finding the Fourth Proportional to 2,827,014.20, 4,240,566.21 and 697,098.92

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Solution

The fourth proportional to 2,827,014.20, 4,240,566.21 and 697,098.92 is: 1,045,659.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,827,014.20 : 4,240,566.21 = 697,098.92 : x
  2. Step 2: Convert to fraction form
    2,827,014.20/4,240,566.21 = 697,098.92/x
  3. Step 3: Cross multiply
    2,827,014.20x = 4,240,566.21 × 697,098.92
  4. Step 4: Simplify right side
    2,827,014.20x = 2,956,094,125,179.49
  5. Step 5: Solve for x
    x = 2,956,094,125,179.49/2,827,014.20
  6. Step 6: Final answer
    x = 1,045,659.45

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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.