Home / 6,983,807.51-10,472,657.20-3,523,418.37

Finding the Fourth Proportional to 6,983,807.51, 10,472,657.20 and 3,523,418.37

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Solution

The fourth proportional to 6,983,807.51, 10,472,657.20 and 3,523,418.37 is: 5,283,586.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,983,807.51 : 10,472,657.20 = 3,523,418.37 : x
  2. Step 2: Convert to fraction form
    6,983,807.51/10,472,657.20 = 3,523,418.37/x
  3. Step 3: Cross multiply
    6,983,807.51x = 10,472,657.20 × 3,523,418.37
  4. Step 4: Simplify right side
    6,983,807.51x = 36,899,552,752,384.22
  5. Step 5: Solve for x
    x = 36,899,552,752,384.22/6,983,807.51
  6. Step 6: Final answer
    x = 5,283,586.74

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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.