Home / 3,205,214.64-4,807,075.68-1,500,534

Finding the Fourth Proportional to 3,205,214.64, 4,807,075.68 and 1,500,534

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Solution

The fourth proportional to 3,205,214.64, 4,807,075.68 and 1,500,534 is: 2,250,451.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,205,214.64 : 4,807,075.68 = 1,500,534 : x
  2. Step 2: Convert to fraction form
    3,205,214.64/4,807,075.68 = 1,500,534/x
  3. Step 3: Cross multiply
    3,205,214.64x = 4,807,075.68 × 1,500,534
  4. Step 4: Simplify right side
    3,205,214.64x = 7,213,180,498,413.12
  5. Step 5: Solve for x
    x = 7,213,180,498,413.12/3,205,214.64
  6. Step 6: Final answer
    x = 2,250,451.63

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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.