Home / 6,108,753.42-8,430,225.26-3,355,498.51

Finding the Fourth Proportional to 6,108,753.42, 8,430,225.26 and 3,355,498.51

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Solution

The fourth proportional to 6,108,753.42, 8,430,225.26 and 3,355,498.51 is: 4,630,667.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108,753.42 : 8,430,225.26 = 3,355,498.51 : x
  2. Step 2: Convert to fraction form
    6,108,753.42/8,430,225.26 = 3,355,498.51/x
  3. Step 3: Cross multiply
    6,108,753.42x = 8,430,225.26 × 3,355,498.51
  4. Step 4: Simplify right side
    6,108,753.42x = 28,287,608,303,640.58
  5. Step 5: Solve for x
    x = 28,287,608,303,640.58/6,108,753.42
  6. Step 6: Final answer
    x = 4,630,667.89

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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.