Home / 2,387,259.02-3,578,494.23-1,108,764.36

Finding the Fourth Proportional to 2,387,259.02, 3,578,494.23 and 1,108,764.36

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Solution

The fourth proportional to 2,387,259.02, 3,578,494.23 and 1,108,764.36 is: 1,662,034.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,387,259.02 : 3,578,494.23 = 1,108,764.36 : x
  2. Step 2: Convert to fraction form
    2,387,259.02/3,578,494.23 = 1,108,764.36/x
  3. Step 3: Cross multiply
    2,387,259.02x = 3,578,494.23 × 1,108,764.36
  4. Step 4: Simplify right side
    2,387,259.02x = 3,967,706,841,253.35
  5. Step 5: Solve for x
    x = 3,967,706,841,253.35/2,387,259.02
  6. Step 6: Final answer
    x = 1,662,034.50

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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.