Home / 3,016,690.54-4,164,374.86-1,793,392.10

Finding the Fourth Proportional to 3,016,690.54, 4,164,374.86 and 1,793,392.10

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Solution

The fourth proportional to 3,016,690.54, 4,164,374.86 and 1,793,392.10 is: 2,475,678.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,690.54 : 4,164,374.86 = 1,793,392.10 : x
  2. Step 2: Convert to fraction form
    3,016,690.54/4,164,374.86 = 1,793,392.10/x
  3. Step 3: Cross multiply
    3,016,690.54x = 4,164,374.86 × 1,793,392.10
  4. Step 4: Simplify right side
    3,016,690.54x = 7,468,356,975,362.61
  5. Step 5: Solve for x
    x = 7,468,356,975,362.61/3,016,690.54
  6. Step 6: Final answer
    x = 2,475,678.85

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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.