Home / 2,847,004.47-4,270,190.81-717,088.41

Finding the Fourth Proportional to 2,847,004.47, 4,270,190.81 and 717,088.41

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Solution

The fourth proportional to 2,847,004.47, 4,270,190.81 and 717,088.41 is: 1,075,553.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,847,004.47 : 4,270,190.81 = 717,088.41 : x
  2. Step 2: Convert to fraction form
    2,847,004.47/4,270,190.81 = 717,088.41/x
  3. Step 3: Cross multiply
    2,847,004.47x = 4,270,190.81 × 717,088.41
  4. Step 4: Simplify right side
    2,847,004.47x = 3,062,104,334,754.07
  5. Step 5: Solve for x
    x = 3,062,104,334,754.07/2,847,004.47
  6. Step 6: Final answer
    x = 1,075,553.05

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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.