Home / 9,307,274.76-13,960,916.19-2,918,025.36

Finding the Fourth Proportional to 9,307,274.76, 13,960,916.19 and 2,918,025.36

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Solution

The fourth proportional to 9,307,274.76, 13,960,916.19 and 2,918,025.36 is: 4,377,039.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,307,274.76 : 13,960,916.19 = 2,918,025.36 : x
  2. Step 2: Convert to fraction form
    9,307,274.76/13,960,916.19 = 2,918,025.36/x
  3. Step 3: Cross multiply
    9,307,274.76x = 13,960,916.19 × 2,918,025.36
  4. Step 4: Simplify right side
    9,307,274.76x = 40,738,307,491,254.58
  5. Step 5: Solve for x
    x = 40,738,307,491,254.58/9,307,274.76
  6. Step 6: Final answer
    x = 4,377,039.31

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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.