Home / 1,015,715.25-1,523,771.91-376,024.23

Finding the Fourth Proportional to 1,015,715.25, 1,523,771.91 and 376,024.23

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Solution

The fourth proportional to 1,015,715.25, 1,523,771.91 and 376,024.23 is: 564,110.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,715.25 : 1,523,771.91 = 376,024.23 : x
  2. Step 2: Convert to fraction form
    1,015,715.25/1,523,771.91 = 376,024.23/x
  3. Step 3: Cross multiply
    1,015,715.25x = 1,523,771.91 × 376,024.23
  4. Step 4: Simplify right side
    1,015,715.25x = 572,975,159,153.38
  5. Step 5: Solve for x
    x = 572,975,159,153.38/1,015,715.25
  6. Step 6: Final answer
    x = 564,110.03

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1.5x scale

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.