Home / 2,835,728.58-4,253,570.99-705,798.40

Finding the Fourth Proportional to 2,835,728.58, 4,253,570.99 and 705,798.40

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Solution

The fourth proportional to 2,835,728.58, 4,253,570.99 and 705,798.40 is: 1,058,692.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,728.58 : 4,253,570.99 = 705,798.40 : x
  2. Step 2: Convert to fraction form
    2,835,728.58/4,253,570.99 = 705,798.40/x
  3. Step 3: Cross multiply
    2,835,728.58x = 4,253,570.99 × 705,798.40
  4. Step 4: Simplify right side
    2,835,728.58x = 3,002,163,599,028.42
  5. Step 5: Solve for x
    x = 3,002,163,599,028.42/2,835,728.58
  6. Step 6: Final answer
    x = 1,058,692.15

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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.