Home / 8,751,527.13-12,078,324.69-4,884,297.40

Finding the Fourth Proportional to 8,751,527.13, 12,078,324.69 and 4,884,297.40

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Solution

The fourth proportional to 8,751,527.13, 12,078,324.69 and 4,884,297.40 is: 6,741,009.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,751,527.13 : 12,078,324.69 = 4,884,297.40 : x
  2. Step 2: Convert to fraction form
    8,751,527.13/12,078,324.69 = 4,884,297.40/x
  3. Step 3: Cross multiply
    8,751,527.13x = 12,078,324.69 × 4,884,297.40
  4. Step 4: Simplify right side
    8,751,527.13x = 58,994,129,879,722.80
  5. Step 5: Solve for x
    x = 58,994,129,879,722.80/8,751,527.13
  6. Step 6: Final answer
    x = 6,741,009.77

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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.