Home / 2,036,638.08-3,053,805.61-670,041.98

Finding the Fourth Proportional to 2,036,638.08, 3,053,805.61 and 670,041.98

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Solution

The fourth proportional to 2,036,638.08, 3,053,805.61 and 670,041.98 is: 1,004,684.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,638.08 : 3,053,805.61 = 670,041.98 : x
  2. Step 2: Convert to fraction form
    2,036,638.08/3,053,805.61 = 670,041.98/x
  3. Step 3: Cross multiply
    2,036,638.08x = 3,053,805.61 × 670,041.98
  4. Step 4: Simplify right side
    2,036,638.08x = 2,046,177,944,332.63
  5. Step 5: Solve for x
    x = 2,046,177,944,332.63/2,036,638.08
  6. Step 6: Final answer
    x = 1,004,684.12

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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.