Home / 3,047,150.24-4,205,066.72-1,670,503.70

Finding the Fourth Proportional to 3,047,150.24, 4,205,066.72 and 1,670,503.70

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Solution

The fourth proportional to 3,047,150.24, 4,205,066.72 and 1,670,503.70 is: 2,305,294.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,047,150.24 : 4,205,066.72 = 1,670,503.70 : x
  2. Step 2: Convert to fraction form
    3,047,150.24/4,205,066.72 = 1,670,503.70/x
  3. Step 3: Cross multiply
    3,047,150.24x = 4,205,066.72 × 1,670,503.70
  4. Step 4: Simplify right side
    3,047,150.24x = 7,024,579,485,129.01
  5. Step 5: Solve for x
    x = 7,024,579,485,129.01/3,047,150.24
  6. Step 6: Final answer
    x = 2,305,294.77

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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.