Home / 954,682.49-1,432,068.58-315,042.13

Finding the Fourth Proportional to 954,682.49, 1,432,068.58 and 315,042.13

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Solution

The fourth proportional to 954,682.49, 1,432,068.58 and 315,042.13 is: 472,578.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,682.49 : 1,432,068.58 = 315,042.13 : x
  2. Step 2: Convert to fraction form
    954,682.49/1,432,068.58 = 315,042.13/x
  3. Step 3: Cross multiply
    954,682.49x = 1,432,068.58 × 315,042.13
  4. Step 4: Simplify right side
    954,682.49x = 451,161,942,846.91
  5. Step 5: Solve for x
    x = 451,161,942,846.91/954,682.49
  6. Step 6: Final answer
    x = 472,578.00

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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.