Home / 5,813,237.46-8,021,969.42-4,437,543.36

Finding the Fourth Proportional to 5,813,237.46, 8,021,969.42 and 4,437,543.36

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Solution

The fourth proportional to 5,813,237.46, 8,021,969.42 and 4,437,543.36 is: 6,123,582.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,813,237.46 : 8,021,969.42 = 4,437,543.36 : x
  2. Step 2: Convert to fraction form
    5,813,237.46/8,021,969.42 = 4,437,543.36/x
  3. Step 3: Cross multiply
    5,813,237.46x = 8,021,969.42 × 4,437,543.36
  4. Step 4: Simplify right side
    5,813,237.46x = 35,597,837,133,844.05
  5. Step 5: Solve for x
    x = 35,597,837,133,844.05/5,813,237.46
  6. Step 6: Final answer
    x = 6,123,582.15

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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.