Home / 7,047,001.44-10,572,077.52-2,254,978.26

Finding the Fourth Proportional to 7,047,001.44, 10,572,077.52 and 2,254,978.26

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Solution

The fourth proportional to 7,047,001.44, 10,572,077.52 and 2,254,978.26 is: 3,382,971.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,047,001.44 : 10,572,077.52 = 2,254,978.26 : x
  2. Step 2: Convert to fraction form
    7,047,001.44/10,572,077.52 = 2,254,978.26/x
  3. Step 3: Cross multiply
    7,047,001.44x = 10,572,077.52 × 2,254,978.26
  4. Step 4: Simplify right side
    7,047,001.44x = 23,839,804,970,634.71
  5. Step 5: Solve for x
    x = 23,839,804,970,634.71/7,047,001.44
  6. Step 6: Final answer
    x = 3,382,971.49

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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.