Home / 6,473,764.70-9,697,853.10-3,281,182.10

Finding the Fourth Proportional to 6,473,764.70, 9,697,853.10 and 3,281,182.10

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Solution

The fourth proportional to 6,473,764.70, 9,697,853.10 and 3,281,182.10 is: 4,915,288.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,473,764.70 : 9,697,853.10 = 3,281,182.10 : x
  2. Step 2: Convert to fraction form
    6,473,764.70/9,697,853.10 = 3,281,182.10/x
  3. Step 3: Cross multiply
    6,473,764.70x = 9,697,853.10 × 3,281,182.10
  4. Step 4: Simplify right side
    6,473,764.70x = 31,820,422,000,149.51
  5. Step 5: Solve for x
    x = 31,820,422,000,149.51/6,473,764.70
  6. Step 6: Final answer
    x = 4,915,288.63

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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.