Home / 2,507,325.48-3,460,012.14-1,361,379.60

Finding the Fourth Proportional to 2,507,325.48, 3,460,012.14 and 1,361,379.60

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Solution

The fourth proportional to 2,507,325.48, 3,460,012.14 and 1,361,379.60 is: 1,878,651.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507,325.48 : 3,460,012.14 = 1,361,379.60 : x
  2. Step 2: Convert to fraction form
    2,507,325.48/3,460,012.14 = 1,361,379.60/x
  3. Step 3: Cross multiply
    2,507,325.48x = 3,460,012.14 × 1,361,379.60
  4. Step 4: Simplify right side
    2,507,325.48x = 4,710,389,943,148.35
  5. Step 5: Solve for x
    x = 4,710,389,943,148.35/2,507,325.48
  6. Step 6: Final answer
    x = 1,878,651.17

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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.