Home / 2,378,725.16-3,567,288.02-862,090.63

Finding the Fourth Proportional to 2,378,725.16, 3,567,288.02 and 862,090.63

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Solution

The fourth proportional to 2,378,725.16, 3,567,288.02 and 862,090.63 is: 1,292,846.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,378,725.16 : 3,567,288.02 = 862,090.63 : x
  2. Step 2: Convert to fraction form
    2,378,725.16/3,567,288.02 = 862,090.63/x
  3. Step 3: Cross multiply
    2,378,725.16x = 3,567,288.02 × 862,090.63
  4. Step 4: Simplify right side
    2,378,725.16x = 3,075,325,563,324.58
  5. Step 5: Solve for x
    x = 3,075,325,563,324.58/2,378,725.16
  6. Step 6: Final answer
    x = 1,292,846.11

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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.