Home / 2,803,701.16-4,203,125.82-2,380,005.16

Finding the Fourth Proportional to 2,803,701.16, 4,203,125.82 and 2,380,005.16

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Solution

The fourth proportional to 2,803,701.16, 4,203,125.82 and 2,380,005.16 is: 3,567,948.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,803,701.16 : 4,203,125.82 = 2,380,005.16 : x
  2. Step 2: Convert to fraction form
    2,803,701.16/4,203,125.82 = 2,380,005.16/x
  3. Step 3: Cross multiply
    2,803,701.16x = 4,203,125.82 × 2,380,005.16
  4. Step 4: Simplify right side
    2,803,701.16x = 10,003,461,139,729.23
  5. Step 5: Solve for x
    x = 10,003,461,139,729.23/2,803,701.16
  6. Step 6: Final answer
    x = 3,567,948.43

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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.