Home / 10,854,919.72-16,282,600.44-4,464,341.56

Finding the Fourth Proportional to 10,854,919.72, 16,282,600.44 and 4,464,341.56

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Solution

The fourth proportional to 10,854,919.72, 16,282,600.44 and 4,464,341.56 is: 6,696,603.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,854,919.72 : 16,282,600.44 = 4,464,341.56 : x
  2. Step 2: Convert to fraction form
    10,854,919.72/16,282,600.44 = 4,464,341.56/x
  3. Step 3: Cross multiply
    10,854,919.72x = 16,282,600.44 × 4,464,341.56
  4. Step 4: Simplify right side
    10,854,919.72x = 72,691,089,849,166.28
  5. Step 5: Solve for x
    x = 72,691,089,849,166.28/10,854,919.72
  6. Step 6: Final answer
    x = 6,696,603.17

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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.