Home / 3,153,316-4,351,576.08-1,722,532

Finding the Fourth Proportional to 3,153,316, 4,351,576.08 and 1,722,532

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Solution

The fourth proportional to 3,153,316, 4,351,576.08 and 1,722,532 is: 2,377,094.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,316 : 4,351,576.08 = 1,722,532 : x
  2. Step 2: Convert to fraction form
    3,153,316/4,351,576.08 = 1,722,532/x
  3. Step 3: Cross multiply
    3,153,316x = 4,351,576.08 × 1,722,532
  4. Step 4: Simplify right side
    3,153,316x = 7,495,729,048,234.56
  5. Step 5: Solve for x
    x = 7,495,729,048,234.56/3,153,316
  6. Step 6: Final answer
    x = 2,377,094.16

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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.