Home / 4,835,990.08-6,673,666.26-2,660,486.50

Finding the Fourth Proportional to 4,835,990.08, 6,673,666.26 and 2,660,486.50

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Solution

The fourth proportional to 4,835,990.08, 6,673,666.26 and 2,660,486.50 is: 3,671,471.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,835,990.08 : 6,673,666.26 = 2,660,486.50 : x
  2. Step 2: Convert to fraction form
    4,835,990.08/6,673,666.26 = 2,660,486.50/x
  3. Step 3: Cross multiply
    4,835,990.08x = 6,673,666.26 × 2,660,486.50
  4. Step 4: Simplify right side
    4,835,990.08x = 17,755,198,990,235.49
  5. Step 5: Solve for x
    x = 17,755,198,990,235.49/4,835,990.08
  6. Step 6: Final answer
    x = 3,671,471.34

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1.5x scale

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.