Home / 2,184,421.80-3,276,629.87-586,984.91

Finding the Fourth Proportional to 2,184,421.80, 3,276,629.87 and 586,984.91

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Solution

The fourth proportional to 2,184,421.80, 3,276,629.87 and 586,984.91 is: 880,476.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,421.80 : 3,276,629.87 = 586,984.91 : x
  2. Step 2: Convert to fraction form
    2,184,421.80/3,276,629.87 = 586,984.91/x
  3. Step 3: Cross multiply
    2,184,421.80x = 3,276,629.87 × 586,984.91
  4. Step 4: Simplify right side
    2,184,421.80x = 1,923,332,279,686.23
  5. Step 5: Solve for x
    x = 1,923,332,279,686.23/2,184,421.80
  6. Step 6: Final answer
    x = 880,476.60

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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.