Home / 8,927,930.34-12,320,647.38-4,954,283.10

Finding the Fourth Proportional to 8,927,930.34, 12,320,647.38 and 4,954,283.10

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Solution

The fourth proportional to 8,927,930.34, 12,320,647.38 and 4,954,283.10 is: 6,836,968.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,927,930.34 : 12,320,647.38 = 4,954,283.10 : x
  2. Step 2: Convert to fraction form
    8,927,930.34/12,320,647.38 = 4,954,283.10/x
  3. Step 3: Cross multiply
    8,927,930.34x = 12,320,647.38 × 4,954,283.10
  4. Step 4: Simplify right side
    8,927,930.34x = 61,039,975,095,793.28
  5. Step 5: Solve for x
    x = 61,039,975,095,793.28/8,927,930.34
  6. Step 6: Final answer
    x = 6,836,968.12

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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.