Home / 3,126,226.63-4,314,192.75-1,695,442.63

Finding the Fourth Proportional to 3,126,226.63, 4,314,192.75 and 1,695,442.63

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Solution

The fourth proportional to 3,126,226.63, 4,314,192.75 and 1,695,442.63 is: 2,339,710.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,126,226.63 : 4,314,192.75 = 1,695,442.63 : x
  2. Step 2: Convert to fraction form
    3,126,226.63/4,314,192.75 = 1,695,442.63/x
  3. Step 3: Cross multiply
    3,126,226.63x = 4,314,192.75 × 1,695,442.63
  4. Step 4: Simplify right side
    3,126,226.63x = 7,314,466,302,386.93
  5. Step 5: Solve for x
    x = 7,314,466,302,386.93/3,126,226.63
  6. Step 6: Final answer
    x = 2,339,710.83

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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.