Home / 8,931,201.33-13,384,390.77-4,662,855.30

Finding the Fourth Proportional to 8,931,201.33, 13,384,390.77 and 4,662,855.30

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Solution

The fourth proportional to 8,931,201.33, 13,384,390.77 and 4,662,855.30 is: 6,987,803.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,931,201.33 : 13,384,390.77 = 4,662,855.30 : x
  2. Step 2: Convert to fraction form
    8,931,201.33/13,384,390.77 = 4,662,855.30/x
  3. Step 3: Cross multiply
    8,931,201.33x = 13,384,390.77 × 4,662,855.30
  4. Step 4: Simplify right side
    8,931,201.33x = 62,409,477,439,165.58
  5. Step 5: Solve for x
    x = 62,409,477,439,165.58/8,931,201.33
  6. Step 6: Final answer
    x = 6,987,803.22

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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.