Home / 2,833,768.70-4,258,947.45-2,468,815.10

Finding the Fourth Proportional to 2,833,768.70, 4,258,947.45 and 2,468,815.10

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Solution

The fourth proportional to 2,833,768.70, 4,258,947.45 and 2,468,815.10 is: 3,710,448.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833,768.70 : 4,258,947.45 = 2,468,815.10 : x
  2. Step 2: Convert to fraction form
    2,833,768.70/4,258,947.45 = 2,468,815.10/x
  3. Step 3: Cross multiply
    2,833,768.70x = 4,258,947.45 × 2,468,815.10
  4. Step 4: Simplify right side
    2,833,768.70x = 10,514,553,774,666.50
  5. Step 5: Solve for x
    x = 10,514,553,774,666.50/2,833,768.70
  6. Step 6: Final answer
    x = 3,710,448.84

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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.