Home / 673,404.40-1,010,106.60-174,768.40

Finding the Fourth Proportional to 673,404.40, 1,010,106.60 and 174,768.40

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Solution

The fourth proportional to 673,404.40, 1,010,106.60 and 174,768.40 is: 262,152.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,404.40 : 1,010,106.60 = 174,768.40 : x
  2. Step 2: Convert to fraction form
    673,404.40/1,010,106.60 = 174,768.40/x
  3. Step 3: Cross multiply
    673,404.40x = 1,010,106.60 × 174,768.40
  4. Step 4: Simplify right side
    673,404.40x = 176,534,714,311.44
  5. Step 5: Solve for x
    x = 176,534,714,311.44/673,404.40
  6. Step 6: Final answer
    x = 262,152.60

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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.