Home / 1,831,245.40-2,746,868.10-835,917.40

Finding the Fourth Proportional to 1,831,245.40, 2,746,868.10 and 835,917.40

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Solution

The fourth proportional to 1,831,245.40, 2,746,868.10 and 835,917.40 is: 1,253,876.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,245.40 : 2,746,868.10 = 835,917.40 : x
  2. Step 2: Convert to fraction form
    1,831,245.40/2,746,868.10 = 835,917.40/x
  3. Step 3: Cross multiply
    1,831,245.40x = 2,746,868.10 × 835,917.40
  4. Step 4: Simplify right side
    1,831,245.40x = 2,296,154,840,294.94
  5. Step 5: Solve for x
    x = 2,296,154,840,294.94/1,831,245.40
  6. Step 6: Final answer
    x = 1,253,876.10

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.