Home / 4,071,214.04-5,618,280.36-2,235,790.64

Finding the Fourth Proportional to 4,071,214.04, 5,618,280.36 and 2,235,790.64

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Solution

The fourth proportional to 4,071,214.04, 5,618,280.36 and 2,235,790.64 is: 3,085,393.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,071,214.04 : 5,618,280.36 = 2,235,790.64 : x
  2. Step 2: Convert to fraction form
    4,071,214.04/5,618,280.36 = 2,235,790.64/x
  3. Step 3: Cross multiply
    4,071,214.04x = 5,618,280.36 × 2,235,790.64
  4. Step 4: Simplify right side
    4,071,214.04x = 12,561,298,641,783.83
  5. Step 5: Solve for x
    x = 12,561,298,641,783.83/4,071,214.04
  6. Step 6: Final answer
    x = 3,085,393.82

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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.