Home / 6,424,354.27-9,623,683.23-3,864,155.50

Finding the Fourth Proportional to 6,424,354.27, 9,623,683.23 and 3,864,155.50

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Solution

The fourth proportional to 6,424,354.27, 9,623,683.23 and 3,864,155.50 is: 5,788,505.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,424,354.27 : 9,623,683.23 = 3,864,155.50 : x
  2. Step 2: Convert to fraction form
    6,424,354.27/9,623,683.23 = 3,864,155.50/x
  3. Step 3: Cross multiply
    6,424,354.27x = 9,623,683.23 × 3,864,155.50
  4. Step 4: Simplify right side
    6,424,354.27x = 37,187,408,483,462.27
  5. Step 5: Solve for x
    x = 37,187,408,483,462.27/6,424,354.27
  6. Step 6: Final answer
    x = 5,788,505.26

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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.