Home / 3,483,269.32-5,220,907.98-1,461,139.24

Finding the Fourth Proportional to 3,483,269.32, 5,220,907.98 and 1,461,139.24

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Solution

The fourth proportional to 3,483,269.32, 5,220,907.98 and 1,461,139.24 is: 2,190,032.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,269.32 : 5,220,907.98 = 1,461,139.24 : x
  2. Step 2: Convert to fraction form
    3,483,269.32/5,220,907.98 = 1,461,139.24/x
  3. Step 3: Cross multiply
    3,483,269.32x = 5,220,907.98 × 1,461,139.24
  4. Step 4: Simplify right side
    3,483,269.32x = 7,628,473,518,007.14
  5. Step 5: Solve for x
    x = 7,628,473,518,007.14/3,483,269.32
  6. Step 6: Final answer
    x = 2,190,032.64

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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.