Home / 996,842.70-1,493,482.05-606,638.70

Finding the Fourth Proportional to 996,842.70, 1,493,482.05 and 606,638.70

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Solution

The fourth proportional to 996,842.70, 1,493,482.05 and 606,638.70 is: 908,873.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,842.70 : 1,493,482.05 = 606,638.70 : x
  2. Step 2: Convert to fraction form
    996,842.70/1,493,482.05 = 606,638.70/x
  3. Step 3: Cross multiply
    996,842.70x = 1,493,482.05 × 606,638.70
  4. Step 4: Simplify right side
    996,842.70x = 906,004,009,285.34
  5. Step 5: Solve for x
    x = 906,004,009,285.34/996,842.70
  6. Step 6: Final answer
    x = 908,873.60

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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.