Home / 5,610,916.52-7,742,909.52-3,163,505.88

Finding the Fourth Proportional to 5,610,916.52, 7,742,909.52 and 3,163,505.88

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Solution

The fourth proportional to 5,610,916.52, 7,742,909.52 and 3,163,505.88 is: 4,365,550.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,610,916.52 : 7,742,909.52 = 3,163,505.88 : x
  2. Step 2: Convert to fraction form
    5,610,916.52/7,742,909.52 = 3,163,505.88/x
  3. Step 3: Cross multiply
    5,610,916.52x = 7,742,909.52 × 3,163,505.88
  4. Step 4: Simplify right side
    5,610,916.52x = 24,494,739,794,827.98
  5. Step 5: Solve for x
    x = 24,494,739,794,827.98/5,610,916.52
  6. Step 6: Final answer
    x = 4,365,550.57

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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.