Home / 7,664,600.36-10,576,792.68-4,399,116.86

Finding the Fourth Proportional to 7,664,600.36, 10,576,792.68 and 4,399,116.86

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Solution

The fourth proportional to 7,664,600.36, 10,576,792.68 and 4,399,116.86 is: 6,070,577.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,664,600.36 : 10,576,792.68 = 4,399,116.86 : x
  2. Step 2: Convert to fraction form
    7,664,600.36/10,576,792.68 = 4,399,116.86/x
  3. Step 3: Cross multiply
    7,664,600.36x = 10,576,792.68 × 4,399,116.86
  4. Step 4: Simplify right side
    7,664,600.36x = 46,528,547,003,312.59
  5. Step 5: Solve for x
    x = 46,528,547,003,312.59/7,664,600.36
  6. Step 6: Final answer
    x = 6,070,577.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.