Home / 6,683,164.95-9,221,186.25-3,782,555.92

Finding the Fourth Proportional to 6,683,164.95, 9,221,186.25 and 3,782,555.92

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Solution

The fourth proportional to 6,683,164.95, 9,221,186.25 and 3,782,555.92 is: 5,219,032.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,683,164.95 : 9,221,186.25 = 3,782,555.92 : x
  2. Step 2: Convert to fraction form
    6,683,164.95/9,221,186.25 = 3,782,555.92/x
  3. Step 3: Cross multiply
    6,683,164.95x = 9,221,186.25 × 3,782,555.92
  4. Step 4: Simplify right side
    6,683,164.95x = 34,879,652,650,886.59
  5. Step 5: Solve for x
    x = 34,879,652,650,886.59/6,683,164.95
  6. Step 6: Final answer
    x = 5,219,032.13

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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.