Home / 6,551,899.74-9,828,636.93-6,193,581.66

Finding the Fourth Proportional to 6,551,899.74, 9,828,636.93 and 6,193,581.66

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Solution

The fourth proportional to 6,551,899.74, 9,828,636.93 and 6,193,581.66 is: 9,291,116.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,551,899.74 : 9,828,636.93 = 6,193,581.66 : x
  2. Step 2: Convert to fraction form
    6,551,899.74/9,828,636.93 = 6,193,581.66/x
  3. Step 3: Cross multiply
    6,551,899.74x = 9,828,636.93 × 6,193,581.66
  4. Step 4: Simplify right side
    6,551,899.74x = 60,874,465,432,446.70
  5. Step 5: Solve for x
    x = 60,874,465,432,446.70/6,551,899.74
  6. Step 6: Final answer
    x = 9,291,116.75

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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.