Home / 2,697,783.36-3,724,676.64-1,731,330.24

Finding the Fourth Proportional to 2,697,783.36, 3,724,676.64 and 1,731,330.24

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Solution

The fourth proportional to 2,697,783.36, 3,724,676.64 and 1,731,330.24 is: 2,390,349.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,783.36 : 3,724,676.64 = 1,731,330.24 : x
  2. Step 2: Convert to fraction form
    2,697,783.36/3,724,676.64 = 1,731,330.24/x
  3. Step 3: Cross multiply
    2,697,783.36x = 3,724,676.64 × 1,731,330.24
  4. Step 4: Simplify right side
    2,697,783.36x = 6,448,645,301,053.59
  5. Step 5: Solve for x
    x = 6,448,645,301,053.59/2,697,783.36
  6. Step 6: Final answer
    x = 2,390,349.57

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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.