Home / 9,646,807.76-13,311,755.12-5,295,876.56

Finding the Fourth Proportional to 9,646,807.76, 13,311,755.12 and 5,295,876.56

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Solution

The fourth proportional to 9,646,807.76, 13,311,755.12 and 5,295,876.56 is: 7,307,848.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,646,807.76 : 13,311,755.12 = 5,295,876.56 : x
  2. Step 2: Convert to fraction form
    9,646,807.76/13,311,755.12 = 5,295,876.56/x
  3. Step 3: Cross multiply
    9,646,807.76x = 13,311,755.12 × 5,295,876.56
  4. Step 4: Simplify right side
    9,646,807.76x = 70,497,411,912,467.98
  5. Step 5: Solve for x
    x = 70,497,411,912,467.98/9,646,807.76
  6. Step 6: Final answer
    x = 7,307,848.74

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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.