Home / 2,004,976.69-3,006,263.95-638,160.01

Finding the Fourth Proportional to 2,004,976.69, 3,006,263.95 and 638,160.01

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Solution

The fourth proportional to 2,004,976.69, 3,006,263.95 and 638,160.01 is: 956,857.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,976.69 : 3,006,263.95 = 638,160.01 : x
  2. Step 2: Convert to fraction form
    2,004,976.69/3,006,263.95 = 638,160.01/x
  3. Step 3: Cross multiply
    2,004,976.69x = 3,006,263.95 × 638,160.01
  4. Step 4: Simplify right side
    2,004,976.69x = 1,918,477,430,799.24
  5. Step 5: Solve for x
    x = 1,918,477,430,799.24/2,004,976.69
  6. Step 6: Final answer
    x = 956,857.72

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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.