Home / 5,554,634.46-8,323,800.18-3,130,506.96

Finding the Fourth Proportional to 5,554,634.46, 8,323,800.18 and 3,130,506.96

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Solution

The fourth proportional to 5,554,634.46, 8,323,800.18 and 3,130,506.96 is: 4,691,166.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,554,634.46 : 8,323,800.18 = 3,130,506.96 : x
  2. Step 2: Convert to fraction form
    5,554,634.46/8,323,800.18 = 3,130,506.96/x
  3. Step 3: Cross multiply
    5,554,634.46x = 8,323,800.18 × 3,130,506.96
  4. Step 4: Simplify right side
    5,554,634.46x = 26,057,714,397,139.25
  5. Step 5: Solve for x
    x = 26,057,714,397,139.25/5,554,634.46
  6. Step 6: Final answer
    x = 4,691,166.37

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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.