Home / 6,509,755.25-9,745,477.71-4,345,412.00

Finding the Fourth Proportional to 6,509,755.25, 9,745,477.71 and 4,345,412.00

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Solution

The fourth proportional to 6,509,755.25, 9,745,477.71 and 4,345,412.00 is: 6,505,331.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,509,755.25 : 9,745,477.71 = 4,345,412.00 : x
  2. Step 2: Convert to fraction form
    6,509,755.25/9,745,477.71 = 4,345,412.00/x
  3. Step 3: Cross multiply
    6,509,755.25x = 9,745,477.71 × 4,345,412.00
  4. Step 4: Simplify right side
    6,509,755.25x = 42,348,115,721,743.84
  5. Step 5: Solve for x
    x = 42,348,115,721,743.84/6,509,755.25
  6. Step 6: Final answer
    x = 6,505,331.48

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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.