Home / 3,047,163.32-4,205,058.53-1,670,482.01

Finding the Fourth Proportional to 3,047,163.32, 4,205,058.53 and 1,670,482.01

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Solution

The fourth proportional to 3,047,163.32, 4,205,058.53 and 1,670,482.01 is: 2,305,250.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,047,163.32 : 4,205,058.53 = 1,670,482.01 : x
  2. Step 2: Convert to fraction form
    3,047,163.32/4,205,058.53 = 1,670,482.01/x
  3. Step 3: Cross multiply
    3,047,163.32x = 4,205,058.53 × 1,670,482.01
  4. Step 4: Simplify right side
    3,047,163.32x = 7,024,474,627,522.28
  5. Step 5: Solve for x
    x = 7,024,474,627,522.28/3,047,163.32
  6. Step 6: Final answer
    x = 2,305,250.45

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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.