Home / 4,429,087.09-6,112,140.18-2,391,896.59

Finding the Fourth Proportional to 4,429,087.09, 6,112,140.18 and 2,391,896.59

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Solution

The fourth proportional to 4,429,087.09, 6,112,140.18 and 2,391,896.59 is: 3,300,817.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429,087.09 : 6,112,140.18 = 2,391,896.59 : x
  2. Step 2: Convert to fraction form
    4,429,087.09/6,112,140.18 = 2,391,896.59/x
  3. Step 3: Cross multiply
    4,429,087.09x = 6,112,140.18 × 2,391,896.59
  4. Step 4: Simplify right side
    4,429,087.09x = 14,619,607,254,143.98
  5. Step 5: Solve for x
    x = 14,619,607,254,143.98/4,429,087.09
  6. Step 6: Final answer
    x = 3,300,817.29

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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.