Home / 3,295,643.80-4,943,465.70-1,168,130.20

Finding the Fourth Proportional to 3,295,643.80, 4,943,465.70 and 1,168,130.20

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Solution

The fourth proportional to 3,295,643.80, 4,943,465.70 and 1,168,130.20 is: 1,752,195.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,295,643.80 : 4,943,465.70 = 1,168,130.20 : x
  2. Step 2: Convert to fraction form
    3,295,643.80/4,943,465.70 = 1,168,130.20/x
  3. Step 3: Cross multiply
    3,295,643.80x = 4,943,465.70 × 1,168,130.20
  4. Step 4: Simplify right side
    3,295,643.80x = 5,774,611,576,834.14
  5. Step 5: Solve for x
    x = 5,774,611,576,834.14/3,295,643.80
  6. Step 6: Final answer
    x = 1,752,195.30

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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.