Home / 4,873,538.80-7,310,999.40-1,507,394.80

Finding the Fourth Proportional to 4,873,538.80, 7,310,999.40 and 1,507,394.80

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Solution

The fourth proportional to 4,873,538.80, 7,310,999.40 and 1,507,394.80 is: 2,261,305.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,873,538.80 : 7,310,999.40 = 1,507,394.80 : x
  2. Step 2: Convert to fraction form
    4,873,538.80/7,310,999.40 = 1,507,394.80/x
  3. Step 3: Cross multiply
    4,873,538.80x = 7,310,999.40 × 1,507,394.80
  4. Step 4: Simplify right side
    4,873,538.80x = 11,020,562,478,363.12
  5. Step 5: Solve for x
    x = 11,020,562,478,363.12/4,873,538.80
  6. Step 6: Final answer
    x = 2,261,305.99

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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.