Home / 1,495,808.20-2,243,712.30-898,611.40

Finding the Fourth Proportional to 1,495,808.20, 2,243,712.30 and 898,611.40

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Solution

The fourth proportional to 1,495,808.20, 2,243,712.30 and 898,611.40 is: 1,347,917.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,808.20 : 2,243,712.30 = 898,611.40 : x
  2. Step 2: Convert to fraction form
    1,495,808.20/2,243,712.30 = 898,611.40/x
  3. Step 3: Cross multiply
    1,495,808.20x = 2,243,712.30 × 898,611.40
  4. Step 4: Simplify right side
    1,495,808.20x = 2,016,225,451,100.22
  5. Step 5: Solve for x
    x = 2,016,225,451,100.22/1,495,808.20
  6. Step 6: Final answer
    x = 1,347,917.10

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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.