Home / 5,009,667.32-6,913,128.66-2,834,247.56

Finding the Fourth Proportional to 5,009,667.32, 6,913,128.66 and 2,834,247.56

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Solution

The fourth proportional to 5,009,667.32, 6,913,128.66 and 2,834,247.56 is: 3,911,141.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,009,667.32 : 6,913,128.66 = 2,834,247.56 : x
  2. Step 2: Convert to fraction form
    5,009,667.32/6,913,128.66 = 2,834,247.56/x
  3. Step 3: Cross multiply
    5,009,667.32x = 6,913,128.66 × 2,834,247.56
  4. Step 4: Simplify right side
    5,009,667.32x = 19,593,518,036,571.07
  5. Step 5: Solve for x
    x = 19,593,518,036,571.07/5,009,667.32
  6. Step 6: Final answer
    x = 3,911,141.56

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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.