Home / 7,948,256.38-10,967,968.46-4,510,497.40

Finding the Fourth Proportional to 7,948,256.38, 10,967,968.46 and 4,510,497.40

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Solution

The fourth proportional to 7,948,256.38, 10,967,968.46 and 4,510,497.40 is: 6,224,131.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,948,256.38 : 10,967,968.46 = 4,510,497.40 : x
  2. Step 2: Convert to fraction form
    7,948,256.38/10,967,968.46 = 4,510,497.40/x
  3. Step 3: Cross multiply
    7,948,256.38x = 10,967,968.46 × 4,510,497.40
  4. Step 4: Simplify right side
    7,948,256.38x = 49,470,993,144,719.67
  5. Step 5: Solve for x
    x = 49,470,993,144,719.67/7,948,256.38
  6. Step 6: Final answer
    x = 6,224,131.53

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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.