Home / 8,909,051.86-12,294,499.44-4,834,670.86

Finding the Fourth Proportional to 8,909,051.86, 12,294,499.44 and 4,834,670.86

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Solution

The fourth proportional to 8,909,051.86, 12,294,499.44 and 4,834,670.86 is: 6,671,850.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,909,051.86 : 12,294,499.44 = 4,834,670.86 : x
  2. Step 2: Convert to fraction form
    8,909,051.86/12,294,499.44 = 4,834,670.86/x
  3. Step 3: Cross multiply
    8,909,051.86x = 12,294,499.44 × 4,834,670.86
  4. Step 4: Simplify right side
    8,909,051.86x = 59,439,858,180,854.32
  5. Step 5: Solve for x
    x = 59,439,858,180,854.32/8,909,051.86
  6. Step 6: Final answer
    x = 6,671,850.06

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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.