Home / 4,273,142.40-5,895,993.69-2,529,946.26

Finding the Fourth Proportional to 4,273,142.40, 5,895,993.69 and 2,529,946.26

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Solution

The fourth proportional to 4,273,142.40, 5,895,993.69 and 2,529,946.26 is: 3,490,767.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,273,142.40 : 5,895,993.69 = 2,529,946.26 : x
  2. Step 2: Convert to fraction form
    4,273,142.40/5,895,993.69 = 2,529,946.26/x
  3. Step 3: Cross multiply
    4,273,142.40x = 5,895,993.69 × 2,529,946.26
  4. Step 4: Simplify right side
    4,273,142.40x = 14,916,547,184,999.10
  5. Step 5: Solve for x
    x = 14,916,547,184,999.10/4,273,142.40
  6. Step 6: Final answer
    x = 3,490,767.63

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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.