Home / 3,792,513.60-5,698,879.20-2,088,014.40

Finding the Fourth Proportional to 3,792,513.60, 5,698,879.20 and 2,088,014.40

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Solution

The fourth proportional to 3,792,513.60, 5,698,879.20 and 2,088,014.40 is: 3,137,587.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,792,513.60 : 5,698,879.20 = 2,088,014.40 : x
  2. Step 2: Convert to fraction form
    3,792,513.60/5,698,879.20 = 2,088,014.40/x
  3. Step 3: Cross multiply
    3,792,513.60x = 5,698,879.20 × 2,088,014.40
  4. Step 4: Simplify right side
    3,792,513.60x = 11,899,341,833,460.48
  5. Step 5: Solve for x
    x = 11,899,341,833,460.48/3,792,513.60
  6. Step 6: Final answer
    x = 3,137,587.12

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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.