Home / 894,038.07-1,340,334.98-294,625.11

Finding the Fourth Proportional to 894,038.07, 1,340,334.98 and 294,625.11

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Solution

The fourth proportional to 894,038.07, 1,340,334.98 and 294,625.11 is: 441,699.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,038.07 : 1,340,334.98 = 294,625.11 : x
  2. Step 2: Convert to fraction form
    894,038.07/1,340,334.98 = 294,625.11/x
  3. Step 3: Cross multiply
    894,038.07x = 1,340,334.98 × 294,625.11
  4. Step 4: Simplify right side
    894,038.07x = 394,896,345,577.32
  5. Step 5: Solve for x
    x = 394,896,345,577.32/894,038.07
  6. Step 6: Final answer
    x = 441,699.70

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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.