Home / 6,230,130.39-8,598,011.52-3,477,354.86

Finding the Fourth Proportional to 6,230,130.39, 8,598,011.52 and 3,477,354.86

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Solution

The fourth proportional to 6,230,130.39, 8,598,011.52 and 3,477,354.86 is: 4,798,990.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,230,130.39 : 8,598,011.52 = 3,477,354.86 : x
  2. Step 2: Convert to fraction form
    6,230,130.39/8,598,011.52 = 3,477,354.86/x
  3. Step 3: Cross multiply
    6,230,130.39x = 8,598,011.52 × 3,477,354.86
  4. Step 4: Simplify right side
    6,230,130.39x = 29,898,337,102,239.10
  5. Step 5: Solve for x
    x = 29,898,337,102,239.10/6,230,130.39
  6. Step 6: Final answer
    x = 4,798,990.59

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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.