Home / 3,509,965.81-5,264,948.77-951,180.67

Finding the Fourth Proportional to 3,509,965.81, 5,264,948.77 and 951,180.67

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Solution

The fourth proportional to 3,509,965.81, 5,264,948.77 and 951,180.67 is: 1,426,771.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,509,965.81 : 5,264,948.77 = 951,180.67 : x
  2. Step 2: Convert to fraction form
    3,509,965.81/5,264,948.77 = 951,180.67/x
  3. Step 3: Cross multiply
    3,509,965.81x = 5,264,948.77 × 951,180.67
  4. Step 4: Simplify right side
    3,509,965.81x = 5,007,917,502,767.51
  5. Step 5: Solve for x
    x = 5,007,917,502,767.51/3,509,965.81
  6. Step 6: Final answer
    x = 1,426,771.02

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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.