Home / 2,379,302.14-3,570,303-1,285,073.42

Finding the Fourth Proportional to 2,379,302.14, 3,570,303 and 1,285,073.42

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Solution

The fourth proportional to 2,379,302.14, 3,570,303 and 1,285,073.42 is: 1,928,339.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,379,302.14 : 3,570,303 = 1,285,073.42 : x
  2. Step 2: Convert to fraction form
    2,379,302.14/3,570,303 = 1,285,073.42/x
  3. Step 3: Cross multiply
    2,379,302.14x = 3,570,303 × 1,285,073.42
  4. Step 4: Simplify right side
    2,379,302.14x = 4,588,101,486,646.26
  5. Step 5: Solve for x
    x = 4,588,101,486,646.26/2,379,302.14
  6. Step 6: Final answer
    x = 1,928,339.16

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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.