Home / 4,302,863.37-6,450,285.56-1,461,031.83

Finding the Fourth Proportional to 4,302,863.37, 6,450,285.56 and 1,461,031.83

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Solution

The fourth proportional to 4,302,863.37, 6,450,285.56 and 1,461,031.83 is: 2,190,186.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,302,863.37 : 6,450,285.56 = 1,461,031.83 : x
  2. Step 2: Convert to fraction form
    4,302,863.37/6,450,285.56 = 1,461,031.83/x
  3. Step 3: Cross multiply
    4,302,863.37x = 6,450,285.56 × 1,461,031.83
  4. Step 4: Simplify right side
    4,302,863.37x = 9,424,072,508,444.22
  5. Step 5: Solve for x
    x = 9,424,072,508,444.22/4,302,863.37
  6. Step 6: Final answer
    x = 2,190,186.32

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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.