Home / 4,871,371.16-7,307,954.22-2,031,726.62

Finding the Fourth Proportional to 4,871,371.16, 7,307,954.22 and 2,031,726.62

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Solution

The fourth proportional to 4,871,371.16, 7,307,954.22 and 2,031,726.62 is: 3,047,964.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,871,371.16 : 7,307,954.22 = 2,031,726.62 : x
  2. Step 2: Convert to fraction form
    4,871,371.16/7,307,954.22 = 2,031,726.62/x
  3. Step 3: Cross multiply
    4,871,371.16x = 7,307,954.22 × 2,031,726.62
  4. Step 4: Simplify right side
    4,871,371.16x = 14,847,765,126,515.34
  5. Step 5: Solve for x
    x = 14,847,765,126,515.34/4,871,371.16
  6. Step 6: Final answer
    x = 3,047,964.25

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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.