Home / 3,325,421.51-4,589,079.65-1,797,528.63

Finding the Fourth Proportional to 3,325,421.51, 4,589,079.65 and 1,797,528.63

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Solution

The fourth proportional to 3,325,421.51, 4,589,079.65 and 1,797,528.63 is: 2,480,588.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,325,421.51 : 4,589,079.65 = 1,797,528.63 : x
  2. Step 2: Convert to fraction form
    3,325,421.51/4,589,079.65 = 1,797,528.63/x
  3. Step 3: Cross multiply
    3,325,421.51x = 4,589,079.65 × 1,797,528.63
  4. Step 4: Simplify right side
    3,325,421.51x = 8,249,002,047,237.74
  5. Step 5: Solve for x
    x = 8,249,002,047,237.74/3,325,421.51
  6. Step 6: Final answer
    x = 2,480,588.41

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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.