Home / 4,487,537.88-6,727,559.76-2,090,148.48

Finding the Fourth Proportional to 4,487,537.88, 6,727,559.76 and 2,090,148.48

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Solution

The fourth proportional to 4,487,537.88, 6,727,559.76 and 2,090,148.48 is: 3,133,477.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,487,537.88 : 6,727,559.76 = 2,090,148.48 : x
  2. Step 2: Convert to fraction form
    4,487,537.88/6,727,559.76 = 2,090,148.48/x
  3. Step 3: Cross multiply
    4,487,537.88x = 6,727,559.76 × 2,090,148.48
  4. Step 4: Simplify right side
    4,487,537.88x = 14,061,598,806,473.16
  5. Step 5: Solve for x
    x = 14,061,598,806,473.16/4,487,537.88
  6. Step 6: Final answer
    x = 3,133,477.46

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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.