Home / 4,706,100.45-7,058,336.40-1,247,862.96

Finding the Fourth Proportional to 4,706,100.45, 7,058,336.40 and 1,247,862.96

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Solution

The fourth proportional to 4,706,100.45, 7,058,336.40 and 1,247,862.96 is: 1,871,578.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,706,100.45 : 7,058,336.40 = 1,247,862.96 : x
  2. Step 2: Convert to fraction form
    4,706,100.45/7,058,336.40 = 1,247,862.96/x
  3. Step 3: Cross multiply
    4,706,100.45x = 7,058,336.40 × 1,247,862.96
  4. Step 4: Simplify right side
    4,706,100.45x = 8,807,836,552,779.74
  5. Step 5: Solve for x
    x = 8,807,836,552,779.74/4,706,100.45
  6. Step 6: Final answer
    x = 1,871,578.53

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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.