Home / 3,302,004.90-4,953,007.35-1,412,436.90

Finding the Fourth Proportional to 3,302,004.90, 4,953,007.35 and 1,412,436.90

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Solution

The fourth proportional to 3,302,004.90, 4,953,007.35 and 1,412,436.90 is: 2,118,655.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,004.90 : 4,953,007.35 = 1,412,436.90 : x
  2. Step 2: Convert to fraction form
    3,302,004.90/4,953,007.35 = 1,412,436.90/x
  3. Step 3: Cross multiply
    3,302,004.90x = 4,953,007.35 × 1,412,436.90
  4. Step 4: Simplify right side
    3,302,004.90x = 6,995,810,347,111.21
  5. Step 5: Solve for x
    x = 6,995,810,347,111.21/3,302,004.90
  6. Step 6: Final answer
    x = 2,118,655.35

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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.