Home / 8,922,826.32-12,313,574.13-4,848,445.32

Finding the Fourth Proportional to 8,922,826.32, 12,313,574.13 and 4,848,445.32

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Solution

The fourth proportional to 8,922,826.32, 12,313,574.13 and 4,848,445.32 is: 6,690,894.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,922,826.32 : 12,313,574.13 = 4,848,445.32 : x
  2. Step 2: Convert to fraction form
    8,922,826.32/12,313,574.13 = 4,848,445.32/x
  3. Step 3: Cross multiply
    8,922,826.32x = 12,313,574.13 × 4,848,445.32
  4. Step 4: Simplify right side
    8,922,826.32x = 59,701,690,863,071.58
  5. Step 5: Solve for x
    x = 59,701,690,863,071.58/8,922,826.32
  6. Step 6: Final answer
    x = 6,690,894.65

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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.