Home / 6,886,969.92-9,482,384.88-5,852,295.36

Finding the Fourth Proportional to 6,886,969.92, 9,482,384.88 and 5,852,295.36

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Solution

The fourth proportional to 6,886,969.92, 9,482,384.88 and 5,852,295.36 is: 8,057,784.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,886,969.92 : 9,482,384.88 = 5,852,295.36 : x
  2. Step 2: Convert to fraction form
    6,886,969.92/9,482,384.88 = 5,852,295.36/x
  3. Step 3: Cross multiply
    6,886,969.92x = 9,482,384.88 × 5,852,295.36
  4. Step 4: Simplify right side
    6,886,969.92x = 55,493,717,034,958.16
  5. Step 5: Solve for x
    x = 55,493,717,034,958.16/6,886,969.92
  6. Step 6: Final answer
    x = 8,057,784.15

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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.