Home / 8,726,626.04-12,043,290.84-4,806,381.32

Finding the Fourth Proportional to 8,726,626.04, 12,043,290.84 and 4,806,381.32

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Solution

The fourth proportional to 8,726,626.04, 12,043,290.84 and 4,806,381.32 is: 6,633,107.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,726,626.04 : 12,043,290.84 = 4,806,381.32 : x
  2. Step 2: Convert to fraction form
    8,726,626.04/12,043,290.84 = 4,806,381.32/x
  3. Step 3: Cross multiply
    8,726,626.04x = 12,043,290.84 × 4,806,381.32
  4. Step 4: Simplify right side
    8,726,626.04x = 57,884,648,124,703.11
  5. Step 5: Solve for x
    x = 57,884,648,124,703.11/8,726,626.04
  6. Step 6: Final answer
    x = 6,633,107.44

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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.