Home / 5,141,561.04-7,095,231.36-2,849,672.64

Finding the Fourth Proportional to 5,141,561.04, 7,095,231.36 and 2,849,672.64

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Solution

The fourth proportional to 5,141,561.04, 7,095,231.36 and 2,849,672.64 is: 3,932,480.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,141,561.04 : 7,095,231.36 = 2,849,672.64 : x
  2. Step 2: Convert to fraction form
    5,141,561.04/7,095,231.36 = 2,849,672.64/x
  3. Step 3: Cross multiply
    5,141,561.04x = 7,095,231.36 × 2,849,672.64
  4. Step 4: Simplify right side
    5,141,561.04x = 20,219,086,681,061.99
  5. Step 5: Solve for x
    x = 20,219,086,681,061.99/5,141,561.04
  6. Step 6: Final answer
    x = 3,932,480.14

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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.