Home / 2,602,912.43-3,905,483.75-1,006,596.56

Finding the Fourth Proportional to 2,602,912.43, 3,905,483.75 and 1,006,596.56

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Solution

The fourth proportional to 2,602,912.43, 3,905,483.75 and 1,006,596.56 is: 1,510,326.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,602,912.43 : 3,905,483.75 = 1,006,596.56 : x
  2. Step 2: Convert to fraction form
    2,602,912.43/3,905,483.75 = 1,006,596.56/x
  3. Step 3: Cross multiply
    2,602,912.43x = 3,905,483.75 × 1,006,596.56
  4. Step 4: Simplify right side
    2,602,912.43x = 3,931,246,507,885.90
  5. Step 5: Solve for x
    x = 3,931,246,507,885.90/2,602,912.43
  6. Step 6: Final answer
    x = 1,510,326.07

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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.