Home / 6,963,876.93-10,446,295.34-2,916,289.41

Finding the Fourth Proportional to 6,963,876.93, 10,446,295.34 and 2,916,289.41

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Solution

The fourth proportional to 6,963,876.93, 10,446,295.34 and 2,916,289.41 is: 4,374,635.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,963,876.93 : 10,446,295.34 = 2,916,289.41 : x
  2. Step 2: Convert to fraction form
    6,963,876.93/10,446,295.34 = 2,916,289.41/x
  3. Step 3: Cross multiply
    6,963,876.93x = 10,446,295.34 × 2,916,289.41
  4. Step 4: Simplify right side
    6,963,876.93x = 30,464,420,459,192.91
  5. Step 5: Solve for x
    x = 30,464,420,459,192.91/6,963,876.93
  6. Step 6: Final answer
    x = 4,374,635.10

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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.