Home / 9,392,578.56-14,079,035.57-3,930,802.86

Finding the Fourth Proportional to 9,392,578.56, 14,079,035.57 and 3,930,802.86

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Solution

The fourth proportional to 9,392,578.56, 14,079,035.57 and 3,930,802.86 is: 5,892,089.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,392,578.56 : 14,079,035.57 = 3,930,802.86 : x
  2. Step 2: Convert to fraction form
    9,392,578.56/14,079,035.57 = 3,930,802.86/x
  3. Step 3: Cross multiply
    9,392,578.56x = 14,079,035.57 × 3,930,802.86
  4. Step 4: Simplify right side
    9,392,578.56x = 55,341,913,264,943.71
  5. Step 5: Solve for x
    x = 55,341,913,264,943.71/9,392,578.56
  6. Step 6: Final answer
    x = 5,892,089.47

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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.