Home / 964,973.30-1,447,463.67-403,614.02

Finding the Fourth Proportional to 964,973.30, 1,447,463.67 and 403,614.02

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Solution

The fourth proportional to 964,973.30, 1,447,463.67 and 403,614.02 is: 605,422.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,973.30 : 1,447,463.67 = 403,614.02 : x
  2. Step 2: Convert to fraction form
    964,973.30/1,447,463.67 = 403,614.02/x
  3. Step 3: Cross multiply
    964,973.30x = 1,447,463.67 × 403,614.02
  4. Step 4: Simplify right side
    964,973.30x = 584,216,630,652.65
  5. Step 5: Solve for x
    x = 584,216,630,652.65/964,973.30
  6. Step 6: Final answer
    x = 605,422.59

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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.