Home / 2,228,317.37-3,075,090.53-1,310,585.18

Finding the Fourth Proportional to 2,228,317.37, 3,075,090.53 and 1,310,585.18

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Solution

The fourth proportional to 2,228,317.37, 3,075,090.53 and 1,310,585.18 is: 1,808,614.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,228,317.37 : 3,075,090.53 = 1,310,585.18 : x
  2. Step 2: Convert to fraction form
    2,228,317.37/3,075,090.53 = 1,310,585.18/x
  3. Step 3: Cross multiply
    2,228,317.37x = 3,075,090.53 × 1,310,585.18
  4. Step 4: Simplify right side
    2,228,317.37x = 4,030,168,075,776.35
  5. Step 5: Solve for x
    x = 4,030,168,075,776.35/2,228,317.37
  6. Step 6: Final answer
    x = 1,808,614.94

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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.