Home / 10,603,159.20-14,632,429.68-6,019,557.12

Finding the Fourth Proportional to 10,603,159.20, 14,632,429.68 and 6,019,557.12

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Solution

The fourth proportional to 10,603,159.20, 14,632,429.68 and 6,019,557.12 is: 8,307,028.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,603,159.20 : 14,632,429.68 = 6,019,557.12 : x
  2. Step 2: Convert to fraction form
    10,603,159.20/14,632,429.68 = 6,019,557.12/x
  3. Step 3: Cross multiply
    10,603,159.20x = 14,632,429.68 × 6,019,557.12
  4. Step 4: Simplify right side
    10,603,159.20x = 88,080,746,263,143.33
  5. Step 5: Solve for x
    x = 88,080,746,263,143.33/10,603,159.20
  6. Step 6: Final answer
    x = 8,307,028.56

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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.