Home / 4,285,155.84-5,913,498.72-2,351,448.76

Finding the Fourth Proportional to 4,285,155.84, 5,913,498.72 and 2,351,448.76

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Solution

The fourth proportional to 4,285,155.84, 5,913,498.72 and 2,351,448.76 is: 3,244,990.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,285,155.84 : 5,913,498.72 = 2,351,448.76 : x
  2. Step 2: Convert to fraction form
    4,285,155.84/5,913,498.72 = 2,351,448.76/x
  3. Step 3: Cross multiply
    4,285,155.84x = 5,913,498.72 × 2,351,448.76
  4. Step 4: Simplify right side
    4,285,155.84x = 13,905,289,232,405.59
  5. Step 5: Solve for x
    x = 13,905,289,232,405.59/4,285,155.84
  6. Step 6: Final answer
    x = 3,244,990.32

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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.