Home / 1,092,214.02-1,638,319.62-293,495.58

Finding the Fourth Proportional to 1,092,214.02, 1,638,319.62 and 293,495.58

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Solution

The fourth proportional to 1,092,214.02, 1,638,319.62 and 293,495.58 is: 440,242.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,214.02 : 1,638,319.62 = 293,495.58 : x
  2. Step 2: Convert to fraction form
    1,092,214.02/1,638,319.62 = 293,495.58/x
  3. Step 3: Cross multiply
    1,092,214.02x = 1,638,319.62 × 293,495.58
  4. Step 4: Simplify right side
    1,092,214.02x = 480,839,567,097.28
  5. Step 5: Solve for x
    x = 480,839,567,097.28/1,092,214.02
  6. Step 6: Final answer
    x = 440,242.99

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Double scale
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Similar ratio
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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.