Home / 5,610,914.53-7,742,906.77-3,163,503.88

Finding the Fourth Proportional to 5,610,914.53, 7,742,906.77 and 3,163,503.88

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Solution

The fourth proportional to 5,610,914.53, 7,742,906.77 and 3,163,503.88 is: 4,365,547.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,610,914.53 : 7,742,906.77 = 3,163,503.88 : x
  2. Step 2: Convert to fraction form
    5,610,914.53/7,742,906.77 = 3,163,503.88/x
  3. Step 3: Cross multiply
    5,610,914.53x = 7,742,906.77 × 3,163,503.88
  4. Step 4: Simplify right side
    5,610,914.53x = 24,494,715,609,373.27
  5. Step 5: Solve for x
    x = 24,494,715,609,373.27/5,610,914.53
  6. Step 6: Final answer
    x = 4,365,547.80

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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.