Home / 6,263,987.08-8,644,905.30-3,510,661

Finding the Fourth Proportional to 6,263,987.08, 8,644,905.30 and 3,510,661

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Solution

The fourth proportional to 6,263,987.08, 8,644,905.30 and 3,510,661 is: 4,845,050.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,263,987.08 : 8,644,905.30 = 3,510,661 : x
  2. Step 2: Convert to fraction form
    6,263,987.08/8,644,905.30 = 3,510,661/x
  3. Step 3: Cross multiply
    6,263,987.08x = 8,644,905.30 × 3,510,661
  4. Step 4: Simplify right side
    6,263,987.08x = 30,349,331,885,403.30
  5. Step 5: Solve for x
    x = 30,349,331,885,403.30/6,263,987.08
  6. Step 6: Final answer
    x = 4,845,050.20

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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.