Home / 4,459,274.92-6,689,166.72-1,264,150

Finding the Fourth Proportional to 4,459,274.92, 6,689,166.72 and 1,264,150

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Solution

The fourth proportional to 4,459,274.92, 6,689,166.72 and 1,264,150 is: 1,896,297.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,459,274.92 : 6,689,166.72 = 1,264,150 : x
  2. Step 2: Convert to fraction form
    4,459,274.92/6,689,166.72 = 1,264,150/x
  3. Step 3: Cross multiply
    4,459,274.92x = 6,689,166.72 × 1,264,150
  4. Step 4: Simplify right side
    4,459,274.92x = 8,456,110,109,088
  5. Step 5: Solve for x
    x = 8,456,110,109,088/4,459,274.92
  6. Step 6: Final answer
    x = 1,896,297.10

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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.