Home / 7,925,908.32-10,937,928.96-4,441,506.48

Finding the Fourth Proportional to 7,925,908.32, 10,937,928.96 and 4,441,506.48

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Solution

The fourth proportional to 7,925,908.32, 10,937,928.96 and 4,441,506.48 is: 6,129,377.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,925,908.32 : 10,937,928.96 = 4,441,506.48 : x
  2. Step 2: Convert to fraction form
    7,925,908.32/10,937,928.96 = 4,441,506.48/x
  3. Step 3: Cross multiply
    7,925,908.32x = 10,937,928.96 × 4,441,506.48
  4. Step 4: Simplify right side
    7,925,908.32x = 48,580,882,353,619.67
  5. Step 5: Solve for x
    x = 48,580,882,353,619.67/7,925,908.32
  6. Step 6: Final answer
    x = 6,129,377.28

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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.