Home / 795,705.48-1,098,072.42-433,128.22

Finding the Fourth Proportional to 795,705.48, 1,098,072.42 and 433,128.22

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Solution

The fourth proportional to 795,705.48, 1,098,072.42 and 433,128.22 is: 597,716.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,705.48 : 1,098,072.42 = 433,128.22 : x
  2. Step 2: Convert to fraction form
    795,705.48/1,098,072.42 = 433,128.22/x
  3. Step 3: Cross multiply
    795,705.48x = 1,098,072.42 × 433,128.22
  4. Step 4: Simplify right side
    795,705.48x = 475,606,154,329.92
  5. Step 5: Solve for x
    x = 475,606,154,329.92/795,705.48
  6. Step 6: Final answer
    x = 597,716.32

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.