Home / 6,112,374.16-9,169,884.37-1,852,863.61

Finding the Fourth Proportional to 6,112,374.16, 9,169,884.37 and 1,852,863.61

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Solution

The fourth proportional to 6,112,374.16, 9,169,884.37 and 1,852,863.61 is: 2,779,696.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,112,374.16 : 9,169,884.37 = 1,852,863.61 : x
  2. Step 2: Convert to fraction form
    6,112,374.16/9,169,884.37 = 1,852,863.61/x
  3. Step 3: Cross multiply
    6,112,374.16x = 9,169,884.37 × 1,852,863.61
  4. Step 4: Simplify right side
    6,112,374.16x = 16,990,545,057,080.78
  5. Step 5: Solve for x
    x = 16,990,545,057,080.78/6,112,374.16
  6. Step 6: Final answer
    x = 2,779,696.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.