Home / 956,650.98-1,434,477.96-357,119.04

Finding the Fourth Proportional to 956,650.98, 1,434,477.96 and 357,119.04

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Solution

The fourth proportional to 956,650.98, 1,434,477.96 and 357,119.04 is: 535,492.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,650.98 : 1,434,477.96 = 357,119.04 : x
  2. Step 2: Convert to fraction form
    956,650.98/1,434,477.96 = 357,119.04/x
  3. Step 3: Cross multiply
    956,650.98x = 1,434,477.96 × 357,119.04
  4. Step 4: Simplify right side
    956,650.98x = 512,279,391,976.36
  5. Step 5: Solve for x
    x = 512,279,391,976.36/956,650.98
  6. Step 6: Final answer
    x = 535,492.47

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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.