Home / 1,849,446.75-2,774,170.13-519,750.75

Finding the Fourth Proportional to 1,849,446.75, 2,774,170.13 and 519,750.75

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Solution

The fourth proportional to 1,849,446.75, 2,774,170.13 and 519,750.75 is: 779,626.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,446.75 : 2,774,170.13 = 519,750.75 : x
  2. Step 2: Convert to fraction form
    1,849,446.75/2,774,170.13 = 519,750.75/x
  3. Step 3: Cross multiply
    1,849,446.75x = 2,774,170.13 × 519,750.75
  4. Step 4: Simplify right side
    1,849,446.75x = 1,441,877,003,096.34
  5. Step 5: Solve for x
    x = 1,441,877,003,096.34/1,849,446.75
  6. Step 6: Final answer
    x = 779,626.13

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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.