Home / 8,880,635.32-13,326,267.32-3,831,945.82

Finding the Fourth Proportional to 8,880,635.32, 13,326,267.32 and 3,831,945.82

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Solution

The fourth proportional to 8,880,635.32, 13,326,267.32 and 3,831,945.82 is: 5,750,211.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,880,635.32 : 13,326,267.32 = 3,831,945.82 : x
  2. Step 2: Convert to fraction form
    8,880,635.32/13,326,267.32 = 3,831,945.82/x
  3. Step 3: Cross multiply
    8,880,635.32x = 13,326,267.32 × 3,831,945.82
  4. Step 4: Simplify right side
    8,880,635.32x = 51,065,534,389,931.26
  5. Step 5: Solve for x
    x = 51,065,534,389,931.26/8,880,635.32
  6. Step 6: Final answer
    x = 5,750,211.84

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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.