Home / 4,677,902.16-6,455,435.46-2,612,946.48

Finding the Fourth Proportional to 4,677,902.16, 6,455,435.46 and 2,612,946.48

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Solution

The fourth proportional to 4,677,902.16, 6,455,435.46 and 2,612,946.48 is: 3,605,827.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677,902.16 : 6,455,435.46 = 2,612,946.48 : x
  2. Step 2: Convert to fraction form
    4,677,902.16/6,455,435.46 = 2,612,946.48/x
  3. Step 3: Cross multiply
    4,677,902.16x = 6,455,435.46 × 2,612,946.48
  4. Step 4: Simplify right side
    4,677,902.16x = 16,867,707,362,074.18
  5. Step 5: Solve for x
    x = 16,867,707,362,074.18/4,677,902.16
  6. Step 6: Final answer
    x = 3,605,827.31

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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.