Home / 2,916,004.69-4,024,088.99-1,626,845.34

Finding the Fourth Proportional to 2,916,004.69, 4,024,088.99 and 1,626,845.34

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Solution

The fourth proportional to 2,916,004.69, 4,024,088.99 and 1,626,845.34 is: 2,245,047.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,004.69 : 4,024,088.99 = 1,626,845.34 : x
  2. Step 2: Convert to fraction form
    2,916,004.69/4,024,088.99 = 1,626,845.34/x
  3. Step 3: Cross multiply
    2,916,004.69x = 4,024,088.99 × 1,626,845.34
  4. Step 4: Simplify right side
    2,916,004.69x = 6,546,570,421,126.81
  5. Step 5: Solve for x
    x = 6,546,570,421,126.81/2,916,004.69
  6. Step 6: Final answer
    x = 2,245,047.97

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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.