Home / 6,749,200.98-10,125,288.63-1,957,090.32

Finding the Fourth Proportional to 6,749,200.98, 10,125,288.63 and 1,957,090.32

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Solution

The fourth proportional to 6,749,200.98, 10,125,288.63 and 1,957,090.32 is: 2,936,066.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,749,200.98 : 10,125,288.63 = 1,957,090.32 : x
  2. Step 2: Convert to fraction form
    6,749,200.98/10,125,288.63 = 1,957,090.32/x
  3. Step 3: Cross multiply
    6,749,200.98x = 10,125,288.63 × 1,957,090.32
  4. Step 4: Simplify right side
    6,749,200.98x = 19,816,104,364,979.06
  5. Step 5: Solve for x
    x = 19,816,104,364,979.06/6,749,200.98
  6. Step 6: Final answer
    x = 2,936,066.72

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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.