Home / 6,521,472.72-9,779,061.88-2,733,938.64

Finding the Fourth Proportional to 6,521,472.72, 9,779,061.88 and 2,733,938.64

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Solution

The fourth proportional to 6,521,472.72, 9,779,061.88 and 2,733,938.64 is: 4,099,588.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,521,472.72 : 9,779,061.88 = 2,733,938.64 : x
  2. Step 2: Convert to fraction form
    6,521,472.72/9,779,061.88 = 2,733,938.64/x
  3. Step 3: Cross multiply
    6,521,472.72x = 9,779,061.88 × 2,733,938.64
  4. Step 4: Simplify right side
    6,521,472.72x = 26,735,355,136,683.05
  5. Step 5: Solve for x
    x = 26,735,355,136,683.05/6,521,472.72
  6. Step 6: Final answer
    x = 4,099,588.59

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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.