Home / 952,696.56-1,429,325.57-383,784.91

Finding the Fourth Proportional to 952,696.56, 1,429,325.57 and 383,784.91

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Solution

The fourth proportional to 952,696.56, 1,429,325.57 and 383,784.91 is: 575,790.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,696.56 : 1,429,325.57 = 383,784.91 : x
  2. Step 2: Convert to fraction form
    952,696.56/1,429,325.57 = 383,784.91/x
  3. Step 3: Cross multiply
    952,696.56x = 1,429,325.57 × 383,784.91
  4. Step 4: Simplify right side
    952,696.56x = 548,553,579,490.31
  5. Step 5: Solve for x
    x = 548,553,579,490.31/952,696.56
  6. Step 6: Final answer
    x = 575,790.45

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Double scale
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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.