Home / 974,608.40-1,461,912.60-937,283.60

Finding the Fourth Proportional to 974,608.40, 1,461,912.60 and 937,283.60

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Solution

The fourth proportional to 974,608.40, 1,461,912.60 and 937,283.60 is: 1,405,925.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,608.40 : 1,461,912.60 = 937,283.60 : x
  2. Step 2: Convert to fraction form
    974,608.40/1,461,912.60 = 937,283.60/x
  3. Step 3: Cross multiply
    974,608.40x = 1,461,912.60 × 937,283.60
  4. Step 4: Simplify right side
    974,608.40x = 1,370,226,704,613.36
  5. Step 5: Solve for x
    x = 1,370,226,704,613.36/974,608.40
  6. Step 6: Final answer
    x = 1,405,925.40

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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.