Home / 6,307,392.70-9,467,070.47-3,903,967.18

Finding the Fourth Proportional to 6,307,392.70, 9,467,070.47 and 3,903,967.18

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Solution

The fourth proportional to 6,307,392.70, 9,467,070.47 and 3,903,967.18 is: 5,859,652.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,307,392.70 : 9,467,070.47 = 3,903,967.18 : x
  2. Step 2: Convert to fraction form
    6,307,392.70/9,467,070.47 = 3,903,967.18/x
  3. Step 3: Cross multiply
    6,307,392.70x = 9,467,070.47 × 3,903,967.18
  4. Step 4: Simplify right side
    6,307,392.70x = 36,959,132,405,627.18
  5. Step 5: Solve for x
    x = 36,959,132,405,627.18/6,307,392.70
  6. Step 6: Final answer
    x = 5,859,652.98

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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.