Home / 3,088,999.20-4,633,498.80-959,298.60

Finding the Fourth Proportional to 3,088,999.20, 4,633,498.80 and 959,298.60

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Solution

The fourth proportional to 3,088,999.20, 4,633,498.80 and 959,298.60 is: 1,438,947.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088,999.20 : 4,633,498.80 = 959,298.60 : x
  2. Step 2: Convert to fraction form
    3,088,999.20/4,633,498.80 = 959,298.60/x
  3. Step 3: Cross multiply
    3,088,999.20x = 4,633,498.80 × 959,298.60
  4. Step 4: Simplify right side
    3,088,999.20x = 4,444,908,911,941.68
  5. Step 5: Solve for x
    x = 4,444,908,911,941.68/3,088,999.20
  6. Step 6: Final answer
    x = 1,438,947.90

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1.5x scale

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.