Home / 6,623,929.50-9,934,896.06-4,244,402.40

Finding the Fourth Proportional to 6,623,929.50, 9,934,896.06 and 4,244,402.40

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Solution

The fourth proportional to 6,623,929.50, 9,934,896.06 and 4,244,402.40 is: 6,365,963.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,623,929.50 : 9,934,896.06 = 4,244,402.40 : x
  2. Step 2: Convert to fraction form
    6,623,929.50/9,934,896.06 = 4,244,402.40/x
  3. Step 3: Cross multiply
    6,623,929.50x = 9,934,896.06 × 4,244,402.40
  4. Step 4: Simplify right side
    6,623,929.50x = 42,167,696,680,814.55
  5. Step 5: Solve for x
    x = 42,167,696,680,814.55/6,623,929.50
  6. Step 6: Final answer
    x = 6,365,963.99

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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.