Home / 8,207,237.70-11,326,574.10-4,536,075.38

Finding the Fourth Proportional to 8,207,237.70, 11,326,574.10 and 4,536,075.38

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Solution

The fourth proportional to 8,207,237.70, 11,326,574.10 and 4,536,075.38 is: 6,260,107.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,207,237.70 : 11,326,574.10 = 4,536,075.38 : x
  2. Step 2: Convert to fraction form
    8,207,237.70/11,326,574.10 = 4,536,075.38/x
  3. Step 3: Cross multiply
    8,207,237.70x = 11,326,574.10 × 4,536,075.38
  4. Step 4: Simplify right side
    8,207,237.70x = 51,378,193,914,755.66
  5. Step 5: Solve for x
    x = 51,378,193,914,755.66/8,207,237.70
  6. Step 6: Final answer
    x = 6,260,107.94

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Double scale
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1.5x scale

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.