Home / 6,873,900.24-10,310,848.80-1,756,339.72

Finding the Fourth Proportional to 6,873,900.24, 10,310,848.80 and 1,756,339.72

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Solution

The fourth proportional to 6,873,900.24, 10,310,848.80 and 1,756,339.72 is: 2,634,509.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,873,900.24 : 10,310,848.80 = 1,756,339.72 : x
  2. Step 2: Convert to fraction form
    6,873,900.24/10,310,848.80 = 1,756,339.72/x
  3. Step 3: Cross multiply
    6,873,900.24x = 10,310,848.80 × 1,756,339.72
  4. Step 4: Simplify right side
    6,873,900.24x = 18,109,353,291,311.08
  5. Step 5: Solve for x
    x = 18,109,353,291,311.08/6,873,900.24
  6. Step 6: Final answer
    x = 2,634,509.18

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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.