Home / 6,674,030.88-9,210,162.61-3,618,245.13

Finding the Fourth Proportional to 6,674,030.88, 9,210,162.61 and 3,618,245.13

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Solution

The fourth proportional to 6,674,030.88, 9,210,162.61 and 3,618,245.13 is: 4,993,178.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674,030.88 : 9,210,162.61 = 3,618,245.13 : x
  2. Step 2: Convert to fraction form
    6,674,030.88/9,210,162.61 = 3,618,245.13/x
  3. Step 3: Cross multiply
    6,674,030.88x = 9,210,162.61 × 3,618,245.13
  4. Step 4: Simplify right side
    6,674,030.88x = 33,324,626,010,140.59
  5. Step 5: Solve for x
    x = 33,324,626,010,140.59/6,674,030.88
  6. Step 6: Final answer
    x = 4,993,178.28

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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.