Home / 933,068.19-1,399,824.38-301,982.01

Finding the Fourth Proportional to 933,068.19, 1,399,824.38 and 301,982.01

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Solution

The fourth proportional to 933,068.19, 1,399,824.38 and 301,982.01 is: 453,044.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,068.19 : 1,399,824.38 = 301,982.01 : x
  2. Step 2: Convert to fraction form
    933,068.19/1,399,824.38 = 301,982.01/x
  3. Step 3: Cross multiply
    933,068.19x = 1,399,824.38 × 301,982.01
  4. Step 4: Simplify right side
    933,068.19x = 422,721,779,919.40
  5. Step 5: Solve for x
    x = 422,721,779,919.40/933,068.19
  6. Step 6: Final answer
    x = 453,044.89

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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.