Home / 1,807,025.46-2,706,401.04-908,722.50

Finding the Fourth Proportional to 1,807,025.46, 2,706,401.04 and 908,722.50

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Solution

The fourth proportional to 1,807,025.46, 2,706,401.04 and 908,722.50 is: 1,361,003.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,025.46 : 2,706,401.04 = 908,722.50 : x
  2. Step 2: Convert to fraction form
    1,807,025.46/2,706,401.04 = 908,722.50/x
  3. Step 3: Cross multiply
    1,807,025.46x = 2,706,401.04 × 908,722.50
  4. Step 4: Simplify right side
    1,807,025.46x = 2,459,367,519,071.40
  5. Step 5: Solve for x
    x = 2,459,367,519,071.40/1,807,025.46
  6. Step 6: Final answer
    x = 1,361,003.25

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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.