Home / 5,698,383.40-7,864,518.18-3,250,433.80

Finding the Fourth Proportional to 5,698,383.40, 7,864,518.18 and 3,250,433.80

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Solution

The fourth proportional to 5,698,383.40, 7,864,518.18 and 3,250,433.80 is: 4,486,025.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,698,383.40 : 7,864,518.18 = 3,250,433.80 : x
  2. Step 2: Convert to fraction form
    5,698,383.40/7,864,518.18 = 3,250,433.80/x
  3. Step 3: Cross multiply
    5,698,383.40x = 7,864,518.18 × 3,250,433.80
  4. Step 4: Simplify right side
    5,698,383.40x = 25,563,095,712,986.48
  5. Step 5: Solve for x
    x = 25,563,095,712,986.48/5,698,383.40
  6. Step 6: Final answer
    x = 4,486,025.93

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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.