Home / 949,968.23-1,425,701.24-351,100.66

Finding the Fourth Proportional to 949,968.23, 1,425,701.24 and 351,100.66

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Solution

The fourth proportional to 949,968.23, 1,425,701.24 and 351,100.66 is: 526,927.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,968.23 : 1,425,701.24 = 351,100.66 : x
  2. Step 2: Convert to fraction form
    949,968.23/1,425,701.24 = 351,100.66/x
  3. Step 3: Cross multiply
    949,968.23x = 1,425,701.24 × 351,100.66
  4. Step 4: Simplify right side
    949,968.23x = 500,564,638,320.56
  5. Step 5: Solve for x
    x = 500,564,638,320.56/949,968.23
  6. Step 6: Final answer
    x = 526,927.77

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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.