Home / 1,024,915.67-1,537,215.78-341,814.53

Finding the Fourth Proportional to 1,024,915.67, 1,537,215.78 and 341,814.53

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Solution

The fourth proportional to 1,024,915.67, 1,537,215.78 and 341,814.53 is: 512,669.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,915.67 : 1,537,215.78 = 341,814.53 : x
  2. Step 2: Convert to fraction form
    1,024,915.67/1,537,215.78 = 341,814.53/x
  3. Step 3: Cross multiply
    1,024,915.67x = 1,537,215.78 × 341,814.53
  4. Step 4: Simplify right side
    1,024,915.67x = 525,442,694,474.13
  5. Step 5: Solve for x
    x = 525,442,694,474.13/1,024,915.67
  6. Step 6: Final answer
    x = 512,669.20

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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.