Home / 2,849,027.70-3,931,502.46-1,559,618.66

Finding the Fourth Proportional to 2,849,027.70, 3,931,502.46 and 1,559,618.66

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Solution

The fourth proportional to 2,849,027.70, 3,931,502.46 and 1,559,618.66 is: 2,152,188.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,849,027.70 : 3,931,502.46 = 1,559,618.66 : x
  2. Step 2: Convert to fraction form
    2,849,027.70/3,931,502.46 = 1,559,618.66/x
  3. Step 3: Cross multiply
    2,849,027.70x = 3,931,502.46 × 1,559,618.66
  4. Step 4: Simplify right side
    2,849,027.70x = 6,131,644,598,451.90
  5. Step 5: Solve for x
    x = 6,131,644,598,451.90/2,849,027.70
  6. Step 6: Final answer
    x = 2,152,188.48

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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.