Home / 916,967.45-1,373,661.89-600,464.81

Finding the Fourth Proportional to 916,967.45, 1,373,661.89 and 600,464.81

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Solution

The fourth proportional to 916,967.45, 1,373,661.89 and 600,464.81 is: 899,525.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    916,967.45 : 1,373,661.89 = 600,464.81 : x
  2. Step 2: Convert to fraction form
    916,967.45/1,373,661.89 = 600,464.81/x
  3. Step 3: Cross multiply
    916,967.45x = 1,373,661.89 × 600,464.81
  4. Step 4: Simplify right side
    916,967.45x = 824,835,628,466.67
  5. Step 5: Solve for x
    x = 824,835,628,466.67/916,967.45
  6. Step 6: Final answer
    x = 899,525.52

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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.