Home / 6,658,106.45-9,194,534.07-6,295,393.71

Finding the Fourth Proportional to 6,658,106.45, 9,194,534.07 and 6,295,393.71

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Solution

The fourth proportional to 6,658,106.45, 9,194,534.07 and 6,295,393.71 is: 8,693,644.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,658,106.45 : 9,194,534.07 = 6,295,393.71 : x
  2. Step 2: Convert to fraction form
    6,658,106.45/9,194,534.07 = 6,295,393.71/x
  3. Step 3: Cross multiply
    6,658,106.45x = 9,194,534.07 × 6,295,393.71
  4. Step 4: Simplify right side
    6,658,106.45x = 57,883,211,927,050.98
  5. Step 5: Solve for x
    x = 57,883,211,927,050.98/6,658,106.45
  6. Step 6: Final answer
    x = 8,693,644.72

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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.