Home / 4,379,867.51-6,569,816.72-1,347,212.93

Finding the Fourth Proportional to 4,379,867.51, 6,569,816.72 and 1,347,212.93

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Solution

The fourth proportional to 4,379,867.51, 6,569,816.72 and 1,347,212.93 is: 2,020,824.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,379,867.51 : 6,569,816.72 = 1,347,212.93 : x
  2. Step 2: Convert to fraction form
    4,379,867.51/6,569,816.72 = 1,347,212.93/x
  3. Step 3: Cross multiply
    4,379,867.51x = 6,569,816.72 × 1,347,212.93
  4. Step 4: Simplify right side
    4,379,867.51x = 8,850,941,993,329.04
  5. Step 5: Solve for x
    x = 8,850,941,993,329.04/4,379,867.51
  6. Step 6: Final answer
    x = 2,020,824.14

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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.