Home / 8,036,428.64-11,090,390.48-4,365,416.48

Finding the Fourth Proportional to 8,036,428.64, 11,090,390.48 and 4,365,416.48

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Solution

The fourth proportional to 8,036,428.64, 11,090,390.48 and 4,365,416.48 is: 6,024,339.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,036,428.64 : 11,090,390.48 = 4,365,416.48 : x
  2. Step 2: Convert to fraction form
    8,036,428.64/11,090,390.48 = 4,365,416.48/x
  3. Step 3: Cross multiply
    8,036,428.64x = 11,090,390.48 × 4,365,416.48
  4. Step 4: Simplify right side
    8,036,428.64x = 48,414,173,371,027.12
  5. Step 5: Solve for x
    x = 48,414,173,371,027.12/8,036,428.64
  6. Step 6: Final answer
    x = 6,024,339.36

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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.