Home / 4,322,061.28-6,483,345.52-1,626,409.44

Finding the Fourth Proportional to 4,322,061.28, 6,483,345.52 and 1,626,409.44

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Solution

The fourth proportional to 4,322,061.28, 6,483,345.52 and 1,626,409.44 is: 2,439,709.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,322,061.28 : 6,483,345.52 = 1,626,409.44 : x
  2. Step 2: Convert to fraction form
    4,322,061.28/6,483,345.52 = 1,626,409.44/x
  3. Step 3: Cross multiply
    4,322,061.28x = 6,483,345.52 × 1,626,409.44
  4. Step 4: Simplify right side
    4,322,061.28x = 10,544,574,356,509.71
  5. Step 5: Solve for x
    x = 10,544,574,356,509.71/4,322,061.28
  6. Step 6: Final answer
    x = 2,439,709.59

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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.