Home / 965,008.60-1,448,679.30-958,010.20

Finding the Fourth Proportional to 965,008.60, 1,448,679.30 and 958,010.20

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Solution

The fourth proportional to 965,008.60, 1,448,679.30 and 958,010.20 is: 1,438,173.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,008.60 : 1,448,679.30 = 958,010.20 : x
  2. Step 2: Convert to fraction form
    965,008.60/1,448,679.30 = 958,010.20/x
  3. Step 3: Cross multiply
    965,008.60x = 1,448,679.30 × 958,010.20
  4. Step 4: Simplify right side
    965,008.60x = 1,387,849,545,928.86
  5. Step 5: Solve for x
    x = 1,387,849,545,928.86/965,008.60
  6. Step 6: Final answer
    x = 1,438,173.24

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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.