Home / 4,741,161.36-7,108,862.03-1,859,075.16

Finding the Fourth Proportional to 4,741,161.36, 7,108,862.03 and 1,859,075.16

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Solution

The fourth proportional to 4,741,161.36, 7,108,862.03 and 1,859,075.16 is: 2,787,483.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,741,161.36 : 7,108,862.03 = 1,859,075.16 : x
  2. Step 2: Convert to fraction form
    4,741,161.36/7,108,862.03 = 1,859,075.16/x
  3. Step 3: Cross multiply
    4,741,161.36x = 7,108,862.03 × 1,859,075.16
  4. Step 4: Simplify right side
    4,741,161.36x = 13,215,908,806,544.80
  5. Step 5: Solve for x
    x = 13,215,908,806,544.80/4,741,161.36
  6. Step 6: Final answer
    x = 2,787,483.45

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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.