Home / 1,664,923.28-2,496,373.60-652,832.67

Finding the Fourth Proportional to 1,664,923.28, 2,496,373.60 and 652,832.67

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Solution

The fourth proportional to 1,664,923.28, 2,496,373.60 and 652,832.67 is: 978,852.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664,923.28 : 2,496,373.60 = 652,832.67 : x
  2. Step 2: Convert to fraction form
    1,664,923.28/2,496,373.60 = 652,832.67/x
  3. Step 3: Cross multiply
    1,664,923.28x = 2,496,373.60 × 652,832.67
  4. Step 4: Simplify right side
    1,664,923.28x = 1,629,714,242,605.51
  5. Step 5: Solve for x
    x = 1,629,714,242,605.51/1,664,923.28
  6. Step 6: Final answer
    x = 978,852.46

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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.