Home / 6,101,790.38-8,459,048.70-5,778,231.02

Finding the Fourth Proportional to 6,101,790.38, 8,459,048.70 and 5,778,231.02

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Solution

The fourth proportional to 6,101,790.38, 8,459,048.70 and 5,778,231.02 is: 8,010,491.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,101,790.38 : 8,459,048.70 = 5,778,231.02 : x
  2. Step 2: Convert to fraction form
    6,101,790.38/8,459,048.70 = 5,778,231.02/x
  3. Step 3: Cross multiply
    6,101,790.38x = 8,459,048.70 × 5,778,231.02
  4. Step 4: Simplify right side
    6,101,790.38x = 48,878,337,598,030.66
  5. Step 5: Solve for x
    x = 48,878,337,598,030.66/6,101,790.38
  6. Step 6: Final answer
    x = 8,010,491.11

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.