Home / 5,095,753.46-7,641,268.24-1,900,021.58

Finding the Fourth Proportional to 5,095,753.46, 7,641,268.24 and 1,900,021.58

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Solution

The fourth proportional to 5,095,753.46, 7,641,268.24 and 1,900,021.58 is: 2,849,151.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,095,753.46 : 7,641,268.24 = 1,900,021.58 : x
  2. Step 2: Convert to fraction form
    5,095,753.46/7,641,268.24 = 1,900,021.58/x
  3. Step 3: Cross multiply
    5,095,753.46x = 7,641,268.24 × 1,900,021.58
  4. Step 4: Simplify right side
    5,095,753.46x = 14,518,574,554,568.62
  5. Step 5: Solve for x
    x = 14,518,574,554,568.62/5,095,753.46
  6. Step 6: Final answer
    x = 2,849,151.68

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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.