Home / 2,051,981.94-3,078,303.66-632,037.36

Finding the Fourth Proportional to 2,051,981.94, 3,078,303.66 and 632,037.36

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Solution

The fourth proportional to 2,051,981.94, 3,078,303.66 and 632,037.36 is: 948,157.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,981.94 : 3,078,303.66 = 632,037.36 : x
  2. Step 2: Convert to fraction form
    2,051,981.94/3,078,303.66 = 632,037.36/x
  3. Step 3: Cross multiply
    2,051,981.94x = 3,078,303.66 × 632,037.36
  4. Step 4: Simplify right side
    2,051,981.94x = 1,945,602,918,544.74
  5. Step 5: Solve for x
    x = 1,945,602,918,544.74/2,051,981.94
  6. Step 6: Final answer
    x = 948,157.92

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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.