Home / 971,916.10-1,458,153.93-298,096.27

Finding the Fourth Proportional to 971,916.10, 1,458,153.93 and 298,096.27

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Solution

The fourth proportional to 971,916.10, 1,458,153.93 and 298,096.27 is: 447,230.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,916.10 : 1,458,153.93 = 298,096.27 : x
  2. Step 2: Convert to fraction form
    971,916.10/1,458,153.93 = 298,096.27/x
  3. Step 3: Cross multiply
    971,916.10x = 1,458,153.93 × 298,096.27
  4. Step 4: Simplify right side
    971,916.10x = 434,670,240,328.07
  5. Step 5: Solve for x
    x = 434,670,240,328.07/971,916.10
  6. Step 6: Final answer
    x = 447,230.21

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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.