Home / 7,153,231.20-10,701,853.20-4,633,807.20

Finding the Fourth Proportional to 7,153,231.20, 10,701,853.20 and 4,633,807.20

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Solution

The fourth proportional to 7,153,231.20, 10,701,853.20 and 4,633,807.20 is: 6,932,576.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,153,231.20 : 10,701,853.20 = 4,633,807.20 : x
  2. Step 2: Convert to fraction form
    7,153,231.20/10,701,853.20 = 4,633,807.20/x
  3. Step 3: Cross multiply
    7,153,231.20x = 10,701,853.20 × 4,633,807.20
  4. Step 4: Simplify right side
    7,153,231.20x = 49,590,324,411,503.04
  5. Step 5: Solve for x
    x = 49,590,324,411,503.04/7,153,231.20
  6. Step 6: Final answer
    x = 6,932,576.76

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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.