Home / 9,202,842.08-13,804,298.80-2,813,069.60

Finding the Fourth Proportional to 9,202,842.08, 13,804,298.80 and 2,813,069.60

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Solution

The fourth proportional to 9,202,842.08, 13,804,298.80 and 2,813,069.60 is: 4,219,615.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,202,842.08 : 13,804,298.80 = 2,813,069.60 : x
  2. Step 2: Convert to fraction form
    9,202,842.08/13,804,298.80 = 2,813,069.60/x
  3. Step 3: Cross multiply
    9,202,842.08x = 13,804,298.80 × 2,813,069.60
  4. Step 4: Simplify right side
    9,202,842.08x = 38,832,453,303,596.48
  5. Step 5: Solve for x
    x = 38,832,453,303,596.48/9,202,842.08
  6. Step 6: Final answer
    x = 4,219,615.31

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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.