Home / 8,108,323.98-11,189,483.82-4,437,240.36

Finding the Fourth Proportional to 8,108,323.98, 11,189,483.82 and 4,437,240.36

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Solution

The fourth proportional to 8,108,323.98, 11,189,483.82 and 4,437,240.36 is: 6,123,389.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,108,323.98 : 11,189,483.82 = 4,437,240.36 : x
  2. Step 2: Convert to fraction form
    8,108,323.98/11,189,483.82 = 4,437,240.36/x
  3. Step 3: Cross multiply
    8,108,323.98x = 11,189,483.82 × 4,437,240.36
  4. Step 4: Simplify right side
    8,108,323.98x = 49,650,429,213,670.98
  5. Step 5: Solve for x
    x = 49,650,429,213,670.98/8,108,323.98
  6. Step 6: Final answer
    x = 6,123,389.91

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1.5x scale

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.