Home / 3,223,075.47-4,447,846.42-1,772,881.23

Finding the Fourth Proportional to 3,223,075.47, 4,447,846.42 and 1,772,881.23

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Solution

The fourth proportional to 3,223,075.47, 4,447,846.42 and 1,772,881.23 is: 2,446,577.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,075.47 : 4,447,846.42 = 1,772,881.23 : x
  2. Step 2: Convert to fraction form
    3,223,075.47/4,447,846.42 = 1,772,881.23/x
  3. Step 3: Cross multiply
    3,223,075.47x = 4,447,846.42 × 1,772,881.23
  4. Step 4: Simplify right side
    3,223,075.47x = 7,885,503,444,187.92
  5. Step 5: Solve for x
    x = 7,885,503,444,187.92/3,223,075.47
  6. Step 6: Final answer
    x = 2,446,577.35

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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.