Home / 3,082,345.76-4,623,423.30-1,464,279.37

Finding the Fourth Proportional to 3,082,345.76, 4,623,423.30 and 1,464,279.37

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Solution

The fourth proportional to 3,082,345.76, 4,623,423.30 and 1,464,279.37 is: 2,196,373.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,345.76 : 4,623,423.30 = 1,464,279.37 : x
  2. Step 2: Convert to fraction form
    3,082,345.76/4,623,423.30 = 1,464,279.37/x
  3. Step 3: Cross multiply
    3,082,345.76x = 4,623,423.30 × 1,464,279.37
  4. Step 4: Simplify right side
    3,082,345.76x = 6,769,983,356,967.32
  5. Step 5: Solve for x
    x = 6,769,983,356,967.32/3,082,345.76
  6. Step 6: Final answer
    x = 2,196,373.76

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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.