Home / 2,268,116.50-3,402,240.36-585,220

Finding the Fourth Proportional to 2,268,116.50, 3,402,240.36 and 585,220

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Solution

The fourth proportional to 2,268,116.50, 3,402,240.36 and 585,220 is: 877,846.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,116.50 : 3,402,240.36 = 585,220 : x
  2. Step 2: Convert to fraction form
    2,268,116.50/3,402,240.36 = 585,220/x
  3. Step 3: Cross multiply
    2,268,116.50x = 3,402,240.36 × 585,220
  4. Step 4: Simplify right side
    2,268,116.50x = 1,991,059,103,479.20
  5. Step 5: Solve for x
    x = 1,991,059,103,479.20/2,268,116.50
  6. Step 6: Final answer
    x = 877,846.93

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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.