Home / 4,805,807.08-7,209,148.62-1,566,513.30

Finding the Fourth Proportional to 4,805,807.08, 7,209,148.62 and 1,566,513.30

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Solution

The fourth proportional to 4,805,807.08, 7,209,148.62 and 1,566,513.30 is: 2,349,912.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,805,807.08 : 7,209,148.62 = 1,566,513.30 : x
  2. Step 2: Convert to fraction form
    4,805,807.08/7,209,148.62 = 1,566,513.30/x
  3. Step 3: Cross multiply
    4,805,807.08x = 7,209,148.62 × 1,566,513.30
  4. Step 4: Simplify right side
    4,805,807.08x = 11,293,227,194,906.65
  5. Step 5: Solve for x
    x = 11,293,227,194,906.65/4,805,807.08
  6. Step 6: Final answer
    x = 2,349,912.72

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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.