Home / 2,390,370.03-3,298,626.86-1,302,619.41

Finding the Fourth Proportional to 2,390,370.03, 3,298,626.86 and 1,302,619.41

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Solution

The fourth proportional to 2,390,370.03, 3,298,626.86 and 1,302,619.41 is: 1,797,569.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,390,370.03 : 3,298,626.86 = 1,302,619.41 : x
  2. Step 2: Convert to fraction form
    2,390,370.03/3,298,626.86 = 1,302,619.41/x
  3. Step 3: Cross multiply
    2,390,370.03x = 3,298,626.86 × 1,302,619.41
  4. Step 4: Simplify right side
    2,390,370.03x = 4,296,855,367,670.26
  5. Step 5: Solve for x
    x = 4,296,855,367,670.26/2,390,370.03
  6. Step 6: Final answer
    x = 1,797,569.13

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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.