Home / 8,235,147.36-11,364,504.41-4,564,300.91

Finding the Fourth Proportional to 8,235,147.36, 11,364,504.41 and 4,564,300.91

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Solution

The fourth proportional to 8,235,147.36, 11,364,504.41 and 4,564,300.91 is: 6,298,735.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,235,147.36 : 11,364,504.41 = 4,564,300.91 : x
  2. Step 2: Convert to fraction form
    8,235,147.36/11,364,504.41 = 4,564,300.91/x
  3. Step 3: Cross multiply
    8,235,147.36x = 11,364,504.41 × 4,564,300.91
  4. Step 4: Simplify right side
    8,235,147.36x = 51,871,017,820,262.02
  5. Step 5: Solve for x
    x = 51,871,017,820,262.02/8,235,147.36
  6. Step 6: Final answer
    x = 6,298,735.84

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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.