Home / 7,714,526.88-10,646,029.44-4,406,749.60

Finding the Fourth Proportional to 7,714,526.88, 10,646,029.44 and 4,406,749.60

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Solution

The fourth proportional to 7,714,526.88, 10,646,029.44 and 4,406,749.60 is: 6,081,304.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,714,526.88 : 10,646,029.44 = 4,406,749.60 : x
  2. Step 2: Convert to fraction form
    7,714,526.88/10,646,029.44 = 4,406,749.60/x
  3. Step 3: Cross multiply
    7,714,526.88x = 10,646,029.44 × 4,406,749.60
  4. Step 4: Simplify right side
    7,714,526.88x = 46,914,385,976,308.22
  5. Step 5: Solve for x
    x = 46,914,385,976,308.22/7,714,526.88
  6. Step 6: Final answer
    x = 6,081,304.36

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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.