Home / 997,096.20-1,495,644.30-886,871.40

Finding the Fourth Proportional to 997,096.20, 1,495,644.30 and 886,871.40

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Solution

The fourth proportional to 997,096.20, 1,495,644.30 and 886,871.40 is: 1,330,307.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,096.20 : 1,495,644.30 = 886,871.40 : x
  2. Step 2: Convert to fraction form
    997,096.20/1,495,644.30 = 886,871.40/x
  3. Step 3: Cross multiply
    997,096.20x = 1,495,644.30 × 886,871.40
  4. Step 4: Simplify right side
    997,096.20x = 1,326,444,154,243.02
  5. Step 5: Solve for x
    x = 1,326,444,154,243.02/997,096.20
  6. Step 6: Final answer
    x = 1,330,307.10

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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.