Home / 9,821,298.68-14,731,458.31-3,672,828.32

Finding the Fourth Proportional to 9,821,298.68, 14,731,458.31 and 3,672,828.32

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Solution

The fourth proportional to 9,821,298.68, 14,731,458.31 and 3,672,828.32 is: 5,509,059.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,821,298.68 : 14,731,458.31 = 3,672,828.32 : x
  2. Step 2: Convert to fraction form
    9,821,298.68/14,731,458.31 = 3,672,828.32/x
  3. Step 3: Cross multiply
    9,821,298.68x = 14,731,458.31 × 3,672,828.32
  4. Step 4: Simplify right side
    9,821,298.68x = 54,106,117,295,533.14
  5. Step 5: Solve for x
    x = 54,106,117,295,533.14/9,821,298.68
  6. Step 6: Final answer
    x = 5,509,059.35

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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.