Home / 12,871,228.05-19,297,478.48-6,044,282.37

Finding the Fourth Proportional to 12,871,228.05, 19,297,478.48 and 6,044,282.37

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Solution

The fourth proportional to 12,871,228.05, 19,297,478.48 and 6,044,282.37 is: 9,062,026.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,871,228.05 : 19,297,478.48 = 6,044,282.37 : x
  2. Step 2: Convert to fraction form
    12,871,228.05/19,297,478.48 = 6,044,282.37/x
  3. Step 3: Cross multiply
    12,871,228.05x = 19,297,478.48 × 6,044,282.37
  4. Step 4: Simplify right side
    12,871,228.05x = 116,639,408,931,897
  5. Step 5: Solve for x
    x = 116,639,408,931,897/12,871,228.05
  6. Step 6: Final answer
    x = 9,062,026.44

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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.