Home / 8,922,888.32-12,313,659.69-4,848,507.32

Finding the Fourth Proportional to 8,922,888.32, 12,313,659.69 and 4,848,507.32

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Solution

The fourth proportional to 8,922,888.32, 12,313,659.69 and 4,848,507.32 is: 6,690,980.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,922,888.32 : 12,313,659.69 = 4,848,507.32 : x
  2. Step 2: Convert to fraction form
    8,922,888.32/12,313,659.69 = 4,848,507.32/x
  3. Step 3: Cross multiply
    8,922,888.32x = 12,313,659.69 × 4,848,507.32
  4. Step 4: Simplify right side
    8,922,888.32x = 59,702,869,142,953.93
  5. Step 5: Solve for x
    x = 59,702,869,142,953.93/8,922,888.32
  6. Step 6: Final answer
    x = 6,690,980.21

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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.