Home / 2,670,427.96-4,006,665.78-1,606,224.04

Finding the Fourth Proportional to 2,670,427.96, 4,006,665.78 and 1,606,224.04

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Solution

The fourth proportional to 2,670,427.96, 4,006,665.78 and 1,606,224.04 is: 2,409,951.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,427.96 : 4,006,665.78 = 1,606,224.04 : x
  2. Step 2: Convert to fraction form
    2,670,427.96/4,006,665.78 = 1,606,224.04/x
  3. Step 3: Cross multiply
    2,670,427.96x = 4,006,665.78 × 1,606,224.04
  4. Step 4: Simplify right side
    2,670,427.96x = 6,435,602,896,081.35
  5. Step 5: Solve for x
    x = 6,435,602,896,081.35/2,670,427.96
  6. Step 6: Final answer
    x = 2,409,951.89

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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.