Home / 10,804,002.57-14,907,868.43-6,219,438.21

Finding the Fourth Proportional to 10,804,002.57, 14,907,868.43 and 6,219,438.21

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Solution

The fourth proportional to 10,804,002.57, 14,907,868.43 and 6,219,438.21 is: 8,581,871.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,804,002.57 : 14,907,868.43 = 6,219,438.21 : x
  2. Step 2: Convert to fraction form
    10,804,002.57/14,907,868.43 = 6,219,438.21/x
  3. Step 3: Cross multiply
    10,804,002.57x = 14,907,868.43 × 6,219,438.21
  4. Step 4: Simplify right side
    10,804,002.57x = 92,718,566,512,097.52
  5. Step 5: Solve for x
    x = 92,718,566,512,097.52/10,804,002.57
  6. Step 6: Final answer
    x = 8,581,871.94

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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.