Home / 894,300.96-1,341,462.24-354,689.76

Finding the Fourth Proportional to 894,300.96, 1,341,462.24 and 354,689.76

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Solution

The fourth proportional to 894,300.96, 1,341,462.24 and 354,689.76 is: 532,038.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,300.96 : 1,341,462.24 = 354,689.76 : x
  2. Step 2: Convert to fraction form
    894,300.96/1,341,462.24 = 354,689.76/x
  3. Step 3: Cross multiply
    894,300.96x = 1,341,462.24 × 354,689.76
  4. Step 4: Simplify right side
    894,300.96x = 475,802,919,954.66
  5. Step 5: Solve for x
    x = 475,802,919,954.66/894,300.96
  6. Step 6: Final answer
    x = 532,038.92

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1.5x scale

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.