Home / 3,029,090.37-4,180,156.65-1,652,463.51

Finding the Fourth Proportional to 3,029,090.37, 4,180,156.65 and 1,652,463.51

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Solution

The fourth proportional to 3,029,090.37, 4,180,156.65 and 1,652,463.51 is: 2,280,406.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,090.37 : 4,180,156.65 = 1,652,463.51 : x
  2. Step 2: Convert to fraction form
    3,029,090.37/4,180,156.65 = 1,652,463.51/x
  3. Step 3: Cross multiply
    3,029,090.37x = 4,180,156.65 × 1,652,463.51
  4. Step 4: Simplify right side
    3,029,090.37x = 6,907,556,330,208.84
  5. Step 5: Solve for x
    x = 6,907,556,330,208.84/3,029,090.37
  6. Step 6: Final answer
    x = 2,280,406.16

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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.