Home / 3,153,034.70-4,351,187.79-1,702,730.01

Finding the Fourth Proportional to 3,153,034.70, 4,351,187.79 and 1,702,730.01

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Solution

The fourth proportional to 3,153,034.70, 4,351,187.79 and 1,702,730.01 is: 2,349,767.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,034.70 : 4,351,187.79 = 1,702,730.01 : x
  2. Step 2: Convert to fraction form
    3,153,034.70/4,351,187.79 = 1,702,730.01/x
  3. Step 3: Cross multiply
    3,153,034.70x = 4,351,187.79 × 1,702,730.01
  4. Step 4: Simplify right side
    3,153,034.70x = 7,408,898,029,178.58
  5. Step 5: Solve for x
    x = 7,408,898,029,178.58/3,153,034.70
  6. Step 6: Final answer
    x = 2,349,767.37

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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.