Home / 3,518,297.60-5,280,556.80-3,014,412.80

Finding the Fourth Proportional to 3,518,297.60, 5,280,556.80 and 3,014,412.80

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Solution

The fourth proportional to 3,518,297.60, 5,280,556.80 and 3,014,412.80 is: 4,524,284.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,518,297.60 : 5,280,556.80 = 3,014,412.80 : x
  2. Step 2: Convert to fraction form
    3,518,297.60/5,280,556.80 = 3,014,412.80/x
  3. Step 3: Cross multiply
    3,518,297.60x = 5,280,556.80 × 3,014,412.80
  4. Step 4: Simplify right side
    3,518,297.60x = 15,917,778,009,047.04
  5. Step 5: Solve for x
    x = 15,917,778,009,047.04/3,518,297.60
  6. Step 6: Final answer
    x = 4,524,284.13

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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.