Home / 6,423,263.35-8,863,284.06-3,670,129.04

Finding the Fourth Proportional to 6,423,263.35, 8,863,284.06 and 3,670,129.04

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Solution

The fourth proportional to 6,423,263.35, 8,863,284.06 and 3,670,129.04 is: 5,064,309.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,423,263.35 : 8,863,284.06 = 3,670,129.04 : x
  2. Step 2: Convert to fraction form
    6,423,263.35/8,863,284.06 = 3,670,129.04/x
  3. Step 3: Cross multiply
    6,423,263.35x = 8,863,284.06 × 3,670,129.04
  4. Step 4: Simplify right side
    6,423,263.35x = 32,529,396,174,058.68
  5. Step 5: Solve for x
    x = 32,529,396,174,058.68/6,423,263.35
  6. Step 6: Final answer
    x = 5,064,309.90

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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.