Home / 3,095,659.10-4,272,402.90-1,871,973.06

Finding the Fourth Proportional to 3,095,659.10, 4,272,402.90 and 1,871,973.06

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Solution

The fourth proportional to 3,095,659.10, 4,272,402.90 and 1,871,973.06 is: 2,583,560.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,095,659.10 : 4,272,402.90 = 1,871,973.06 : x
  2. Step 2: Convert to fraction form
    3,095,659.10/4,272,402.90 = 1,871,973.06/x
  3. Step 3: Cross multiply
    3,095,659.10x = 4,272,402.90 × 1,871,973.06
  4. Step 4: Simplify right side
    3,095,659.10x = 7,997,823,130,265.88
  5. Step 5: Solve for x
    x = 7,997,823,130,265.88/3,095,659.10
  6. Step 6: Final answer
    x = 2,583,560.68

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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.