Home / 9,424,561.32-14,124,071.52-4,878,801.54

Finding the Fourth Proportional to 9,424,561.32, 14,124,071.52 and 4,878,801.54

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Solution

The fourth proportional to 9,424,561.32, 14,124,071.52 and 4,878,801.54 is: 7,311,591.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,424,561.32 : 14,124,071.52 = 4,878,801.54 : x
  2. Step 2: Convert to fraction form
    9,424,561.32/14,124,071.52 = 4,878,801.54/x
  3. Step 3: Cross multiply
    9,424,561.32x = 14,124,071.52 × 4,878,801.54
  4. Step 4: Simplify right side
    9,424,561.32x = 68,908,541,882,846.14
  5. Step 5: Solve for x
    x = 68,908,541,882,846.14/9,424,561.32
  6. Step 6: Final answer
    x = 7,311,591.44

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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.