Home / 2,429,125.36-3,641,249.53-830,595.22

Finding the Fourth Proportional to 2,429,125.36, 3,641,249.53 and 830,595.22

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Solution

The fourth proportional to 2,429,125.36, 3,641,249.53 and 830,595.22 is: 1,245,059.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,429,125.36 : 3,641,249.53 = 830,595.22 : x
  2. Step 2: Convert to fraction form
    2,429,125.36/3,641,249.53 = 830,595.22/x
  3. Step 3: Cross multiply
    2,429,125.36x = 3,641,249.53 × 830,595.22
  4. Step 4: Simplify right side
    2,429,125.36x = 3,024,404,454,445.25
  5. Step 5: Solve for x
    x = 3,024,404,454,445.25/2,429,125.36
  6. Step 6: Final answer
    x = 1,245,059.03

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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.