Home / 9,242,739.96-13,860,064.86-4,386,438.15

Finding the Fourth Proportional to 9,242,739.96, 13,860,064.86 and 4,386,438.15

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Solution

The fourth proportional to 9,242,739.96, 13,860,064.86 and 4,386,438.15 is: 6,577,737.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,242,739.96 : 13,860,064.86 = 4,386,438.15 : x
  2. Step 2: Convert to fraction form
    9,242,739.96/13,860,064.86 = 4,386,438.15/x
  3. Step 3: Cross multiply
    9,242,739.96x = 13,860,064.86 × 4,386,438.15
  4. Step 4: Simplify right side
    9,242,739.96x = 60,796,317,263,378.41
  5. Step 5: Solve for x
    x = 60,796,317,263,378.41/9,242,739.96
  6. Step 6: Final answer
    x = 6,577,737.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.