Home / 4,783,006.16-7,174,859.20-1,943,172.08

Finding the Fourth Proportional to 4,783,006.16, 7,174,859.20 and 1,943,172.08

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Solution

The fourth proportional to 4,783,006.16, 7,174,859.20 and 1,943,172.08 is: 2,914,900.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,783,006.16 : 7,174,859.20 = 1,943,172.08 : x
  2. Step 2: Convert to fraction form
    4,783,006.16/7,174,859.20 = 1,943,172.08/x
  3. Step 3: Cross multiply
    4,783,006.16x = 7,174,859.20 × 1,943,172.08
  4. Step 4: Simplify right side
    4,783,006.16x = 13,941,986,075,371.14
  5. Step 5: Solve for x
    x = 13,941,986,075,371.14/4,783,006.16
  6. Step 6: Final answer
    x = 2,914,900.30

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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.