Home / 4,455,974.04-6,681,887.46-1,615,971.48

Finding the Fourth Proportional to 4,455,974.04, 6,681,887.46 and 1,615,971.48

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Solution

The fourth proportional to 4,455,974.04, 6,681,887.46 and 1,615,971.48 is: 2,423,205.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,974.04 : 6,681,887.46 = 1,615,971.48 : x
  2. Step 2: Convert to fraction form
    4,455,974.04/6,681,887.46 = 1,615,971.48/x
  3. Step 3: Cross multiply
    4,455,974.04x = 6,681,887.46 × 1,615,971.48
  4. Step 4: Simplify right side
    4,455,974.04x = 10,797,739,567,929.64
  5. Step 5: Solve for x
    x = 10,797,739,567,929.64/4,455,974.04
  6. Step 6: Final answer
    x = 2,423,205.22

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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.