Home / 1,470,796.45-2,205,165.57-751,360.93

Finding the Fourth Proportional to 1,470,796.45, 2,205,165.57 and 751,360.93

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Solution

The fourth proportional to 1,470,796.45, 2,205,165.57 and 751,360.93 is: 1,126,515.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,470,796.45 : 2,205,165.57 = 751,360.93 : x
  2. Step 2: Convert to fraction form
    1,470,796.45/2,205,165.57 = 751,360.93/x
  3. Step 3: Cross multiply
    1,470,796.45x = 2,205,165.57 × 751,360.93
  4. Step 4: Simplify right side
    1,470,796.45x = 1,656,875,245,148.66
  5. Step 5: Solve for x
    x = 1,656,875,245,148.66/1,470,796.45
  6. Step 6: Final answer
    x = 1,126,515.67

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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.