Home / 7,713,810.07-11,560,563.33-4,303,702.30

Finding the Fourth Proportional to 7,713,810.07, 11,560,563.33 and 4,303,702.30

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Solution

The fourth proportional to 7,713,810.07, 11,560,563.33 and 4,303,702.30 is: 6,449,889.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,713,810.07 : 11,560,563.33 = 4,303,702.30 : x
  2. Step 2: Convert to fraction form
    7,713,810.07/11,560,563.33 = 4,303,702.30/x
  3. Step 3: Cross multiply
    7,713,810.07x = 11,560,563.33 × 4,303,702.30
  4. Step 4: Simplify right side
    7,713,810.07x = 49,753,223,013,868.52
  5. Step 5: Solve for x
    x = 49,753,223,013,868.52/7,713,810.07
  6. Step 6: Final answer
    x = 6,449,889.55

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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.