Home / 1,401,757.03-1,934,425.50-757,177.24

Finding the Fourth Proportional to 1,401,757.03, 1,934,425.50 and 757,177.24

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Solution

The fourth proportional to 1,401,757.03, 1,934,425.50 and 757,177.24 is: 1,044,905.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,401,757.03 : 1,934,425.50 = 757,177.24 : x
  2. Step 2: Convert to fraction form
    1,401,757.03/1,934,425.50 = 757,177.24/x
  3. Step 3: Cross multiply
    1,401,757.03x = 1,934,425.50 × 757,177.24
  4. Step 4: Simplify right side
    1,401,757.03x = 1,464,702,961,075.62
  5. Step 5: Solve for x
    x = 1,464,702,961,075.62/1,401,757.03
  6. Step 6: Final answer
    x = 1,044,905.02

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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.