Home / 3,280,532.93-4,527,138.27-1,830,228.59

Finding the Fourth Proportional to 3,280,532.93, 4,527,138.27 and 1,830,228.59

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Solution

The fourth proportional to 3,280,532.93, 4,527,138.27 and 1,830,228.59 is: 2,525,717.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,280,532.93 : 4,527,138.27 = 1,830,228.59 : x
  2. Step 2: Convert to fraction form
    3,280,532.93/4,527,138.27 = 1,830,228.59/x
  3. Step 3: Cross multiply
    3,280,532.93x = 4,527,138.27 × 1,830,228.59
  4. Step 4: Simplify right side
    3,280,532.93x = 8,285,697,892,637.14
  5. Step 5: Solve for x
    x = 8,285,697,892,637.14/3,280,532.93
  6. Step 6: Final answer
    x = 2,525,717.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.