Home / 3,692,636.64-5,534,295.73-1,871,459.24

Finding the Fourth Proportional to 3,692,636.64, 5,534,295.73 and 1,871,459.24

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Solution

The fourth proportional to 3,692,636.64, 5,534,295.73 and 1,871,459.24 is: 2,804,827.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,692,636.64 : 5,534,295.73 = 1,871,459.24 : x
  2. Step 2: Convert to fraction form
    3,692,636.64/5,534,295.73 = 1,871,459.24/x
  3. Step 3: Cross multiply
    3,692,636.64x = 5,534,295.73 × 1,871,459.24
  4. Step 4: Simplify right side
    3,692,636.64x = 10,357,208,871,443.75
  5. Step 5: Solve for x
    x = 10,357,208,871,443.75/3,692,636.64
  6. Step 6: Final answer
    x = 2,804,827.52

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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.