Home / 3,280,530.93-4,527,135.51-1,830,226.59

Finding the Fourth Proportional to 3,280,530.93, 4,527,135.51 and 1,830,226.59

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Solution

The fourth proportional to 3,280,530.93, 4,527,135.51 and 1,830,226.59 is: 2,525,714.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,280,530.93 : 4,527,135.51 = 1,830,226.59 : x
  2. Step 2: Convert to fraction form
    3,280,530.93/4,527,135.51 = 1,830,226.59/x
  3. Step 3: Cross multiply
    3,280,530.93x = 4,527,135.51 × 1,830,226.59
  4. Step 4: Simplify right side
    3,280,530.93x = 8,285,683,777,784.08
  5. Step 5: Solve for x
    x = 8,285,683,777,784.08/3,280,530.93
  6. Step 6: Final answer
    x = 2,525,714.27

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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.