Home / 2,899,213.48-4,000,968.80-1,610,174.60

Finding the Fourth Proportional to 2,899,213.48, 4,000,968.80 and 1,610,174.60

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Solution

The fourth proportional to 2,899,213.48, 4,000,968.80 and 1,610,174.60 is: 2,222,071.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,213.48 : 4,000,968.80 = 1,610,174.60 : x
  2. Step 2: Convert to fraction form
    2,899,213.48/4,000,968.80 = 1,610,174.60/x
  3. Step 3: Cross multiply
    2,899,213.48x = 4,000,968.80 × 1,610,174.60
  4. Step 4: Simplify right side
    2,899,213.48x = 6,442,258,337,152.48
  5. Step 5: Solve for x
    x = 6,442,258,337,152.48/2,899,213.48
  6. Step 6: Final answer
    x = 2,222,071.05

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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.