Home / 2,528,558.70-3,489,124.56-1,496,098.14

Finding the Fourth Proportional to 2,528,558.70, 3,489,124.56 and 1,496,098.14

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Solution

The fourth proportional to 2,528,558.70, 3,489,124.56 and 1,496,098.14 is: 2,064,445.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,528,558.70 : 3,489,124.56 = 1,496,098.14 : x
  2. Step 2: Convert to fraction form
    2,528,558.70/3,489,124.56 = 1,496,098.14/x
  3. Step 3: Cross multiply
    2,528,558.70x = 3,489,124.56 × 1,496,098.14
  4. Step 4: Simplify right side
    2,528,558.70x = 5,220,072,764,444.32
  5. Step 5: Solve for x
    x = 5,220,072,764,444.32/2,528,558.70
  6. Step 6: Final answer
    x = 2,064,445.95

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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.