Home / 6,349,339.08-8,762,158.94-3,736,420.83

Finding the Fourth Proportional to 6,349,339.08, 8,762,158.94 and 3,736,420.83

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Solution

The fourth proportional to 6,349,339.08, 8,762,158.94 and 3,736,420.83 is: 5,156,302.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,349,339.08 : 8,762,158.94 = 3,736,420.83 : x
  2. Step 2: Convert to fraction form
    6,349,339.08/8,762,158.94 = 3,736,420.83/x
  3. Step 3: Cross multiply
    6,349,339.08x = 8,762,158.94 × 3,736,420.83
  4. Step 4: Simplify right side
    6,349,339.08x = 32,739,113,160,504.62
  5. Step 5: Solve for x
    x = 32,739,113,160,504.62/6,349,339.08
  6. Step 6: Final answer
    x = 5,156,302.53

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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.