Home / 6,901,102.40-10,353,573.84-3,010,899.68

Finding the Fourth Proportional to 6,901,102.40, 10,353,573.84 and 3,010,899.68

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Solution

The fourth proportional to 6,901,102.40, 10,353,573.84 and 3,010,899.68 is: 4,517,187.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,901,102.40 : 10,353,573.84 = 3,010,899.68 : x
  2. Step 2: Convert to fraction form
    6,901,102.40/10,353,573.84 = 3,010,899.68/x
  3. Step 3: Cross multiply
    6,901,102.40x = 10,353,573.84 × 3,010,899.68
  4. Step 4: Simplify right side
    6,901,102.40x = 31,173,572,161,712.37
  5. Step 5: Solve for x
    x = 31,173,572,161,712.37/6,901,102.40
  6. Step 6: Final answer
    x = 4,517,187.31

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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.