Home / 6,696,632.48-10,043,872.53-1,837,803.74

Finding the Fourth Proportional to 6,696,632.48, 10,043,872.53 and 1,837,803.74

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Solution

The fourth proportional to 6,696,632.48, 10,043,872.53 and 1,837,803.74 is: 2,756,410.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,696,632.48 : 10,043,872.53 = 1,837,803.74 : x
  2. Step 2: Convert to fraction form
    6,696,632.48/10,043,872.53 = 1,837,803.74/x
  3. Step 3: Cross multiply
    6,696,632.48x = 10,043,872.53 × 1,837,803.74
  4. Step 4: Simplify right side
    6,696,632.48x = 18,458,666,499,717.26
  5. Step 5: Solve for x
    x = 18,458,666,499,717.26/6,696,632.48
  6. Step 6: Final answer
    x = 2,756,410.26

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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.