Home / 7,333,702.30-11,004,490.05-3,074,301.10

Finding the Fourth Proportional to 7,333,702.30, 11,004,490.05 and 3,074,301.10

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Solution

The fourth proportional to 7,333,702.30, 11,004,490.05 and 3,074,301.10 is: 4,613,101.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333,702.30 : 11,004,490.05 = 3,074,301.10 : x
  2. Step 2: Convert to fraction form
    7,333,702.30/11,004,490.05 = 3,074,301.10/x
  3. Step 3: Cross multiply
    7,333,702.30x = 11,004,490.05 × 3,074,301.10
  4. Step 4: Simplify right side
    7,333,702.30x = 33,831,115,865,654.06
  5. Step 5: Solve for x
    x = 33,831,115,865,654.06/7,333,702.30
  6. Step 6: Final answer
    x = 4,613,101.88

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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.