Home / 10,307,453.64-15,458,625.51-3,483,875.13

Finding the Fourth Proportional to 10,307,453.64, 15,458,625.51 and 3,483,875.13

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Solution

The fourth proportional to 10,307,453.64, 15,458,625.51 and 3,483,875.13 is: 5,224,949.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,307,453.64 : 15,458,625.51 = 3,483,875.13 : x
  2. Step 2: Convert to fraction form
    10,307,453.64/15,458,625.51 = 3,483,875.13/x
  3. Step 3: Cross multiply
    10,307,453.64x = 15,458,625.51 × 3,483,875.13
  4. Step 4: Simplify right side
    10,307,453.64x = 53,855,920,958,272.56
  5. Step 5: Solve for x
    x = 53,855,920,958,272.56/10,307,453.64
  6. Step 6: Final answer
    x = 5,224,949.13

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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.