Home / 8,012,058.55-12,018,102.86-1,946,795.41

Finding the Fourth Proportional to 8,012,058.55, 12,018,102.86 and 1,946,795.41

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Solution

The fourth proportional to 8,012,058.55, 12,018,102.86 and 1,946,795.41 is: 2,920,196.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,012,058.55 : 12,018,102.86 = 1,946,795.41 : x
  2. Step 2: Convert to fraction form
    8,012,058.55/12,018,102.86 = 1,946,795.41/x
  3. Step 3: Cross multiply
    8,012,058.55x = 12,018,102.86 × 1,946,795.41
  4. Step 4: Simplify right side
    8,012,058.55x = 23,396,787,459,577.61
  5. Step 5: Solve for x
    x = 23,396,787,459,577.61/8,012,058.55
  6. Step 6: Final answer
    x = 2,920,196.77

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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.