Home / 8,813,903.40-12,163,427.91-4,946,664.24

Finding the Fourth Proportional to 8,813,903.40, 12,163,427.91 and 4,946,664.24

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Solution

The fourth proportional to 8,813,903.40, 12,163,427.91 and 4,946,664.24 is: 6,826,532.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,813,903.40 : 12,163,427.91 = 4,946,664.24 : x
  2. Step 2: Convert to fraction form
    8,813,903.40/12,163,427.91 = 4,946,664.24/x
  3. Step 3: Cross multiply
    8,813,903.40x = 12,163,427.91 × 4,946,664.24
  4. Step 4: Simplify right side
    8,813,903.40x = 60,168,393,878,214.95
  5. Step 5: Solve for x
    x = 60,168,393,878,214.95/8,813,903.40
  6. Step 6: Final answer
    x = 6,826,532.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.