Home / 3,077,556-4,247,029.08-1,719,429

Finding the Fourth Proportional to 3,077,556, 4,247,029.08 and 1,719,429

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Solution

The fourth proportional to 3,077,556, 4,247,029.08 and 1,719,429 is: 2,372,813.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,556 : 4,247,029.08 = 1,719,429 : x
  2. Step 2: Convert to fraction form
    3,077,556/4,247,029.08 = 1,719,429/x
  3. Step 3: Cross multiply
    3,077,556x = 4,247,029.08 × 1,719,429
  4. Step 4: Simplify right side
    3,077,556x = 7,302,464,963,995.32
  5. Step 5: Solve for x
    x = 7,302,464,963,995.32/3,077,556
  6. Step 6: Final answer
    x = 2,372,813.03

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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.