Home / 4,635,654.31-6,397,192.67-2,570,618.85

Finding the Fourth Proportional to 4,635,654.31, 6,397,192.67 and 2,570,618.85

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Solution

The fourth proportional to 4,635,654.31, 6,397,192.67 and 2,570,618.85 is: 3,547,448.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,635,654.31 : 6,397,192.67 = 2,570,618.85 : x
  2. Step 2: Convert to fraction form
    4,635,654.31/6,397,192.67 = 2,570,618.85/x
  3. Step 3: Cross multiply
    4,635,654.31x = 6,397,192.67 × 2,570,618.85
  4. Step 4: Simplify right side
    4,635,654.31x = 16,444,744,042,200.99
  5. Step 5: Solve for x
    x = 16,444,744,042,200.99/4,635,654.31
  6. Step 6: Final answer
    x = 3,547,448.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.