Home / 4,543,223.90-6,816,123.41-1,849,481.42

Finding the Fourth Proportional to 4,543,223.90, 6,816,123.41 and 1,849,481.42

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Solution

The fourth proportional to 4,543,223.90, 6,816,123.41 and 1,849,481.42 is: 2,774,746.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,543,223.90 : 6,816,123.41 = 1,849,481.42 : x
  2. Step 2: Convert to fraction form
    4,543,223.90/6,816,123.41 = 1,849,481.42/x
  3. Step 3: Cross multiply
    4,543,223.90x = 6,816,123.41 × 1,849,481.42
  4. Step 4: Simplify right side
    4,543,223.90x = 12,606,293,559,894.02
  5. Step 5: Solve for x
    x = 12,606,293,559,894.02/4,543,223.90
  6. Step 6: Final answer
    x = 2,774,746.27

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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.