Home / 4,717,369.94-6,507,921.51-2,997,567.81

Finding the Fourth Proportional to 4,717,369.94, 6,507,921.51 and 2,997,567.81

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Solution

The fourth proportional to 4,717,369.94, 6,507,921.51 and 2,997,567.81 is: 4,135,341.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,717,369.94 : 6,507,921.51 = 2,997,567.81 : x
  2. Step 2: Convert to fraction form
    4,717,369.94/6,507,921.51 = 2,997,567.81/x
  3. Step 3: Cross multiply
    4,717,369.94x = 6,507,921.51 × 2,997,567.81
  4. Step 4: Simplify right side
    4,717,369.94x = 19,507,936,028,382.59
  5. Step 5: Solve for x
    x = 19,507,936,028,382.59/4,717,369.94
  6. Step 6: Final answer
    x = 4,135,341.58

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1.5x scale

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.