Home / 7,089,293.80-10,636,171.42-2,537,239.20

Finding the Fourth Proportional to 7,089,293.80, 10,636,171.42 and 2,537,239.20

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Solution

The fourth proportional to 7,089,293.80, 10,636,171.42 and 2,537,239.20 is: 3,806,657.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,089,293.80 : 10,636,171.42 = 2,537,239.20 : x
  2. Step 2: Convert to fraction form
    7,089,293.80/10,636,171.42 = 2,537,239.20/x
  3. Step 3: Cross multiply
    7,089,293.80x = 10,636,171.42 × 2,537,239.20
  4. Step 4: Simplify right side
    7,089,293.80x = 26,986,511,064,743.66
  5. Step 5: Solve for x
    x = 26,986,511,064,743.66/7,089,293.80
  6. Step 6: Final answer
    x = 3,806,657.17

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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.