Home / 958,492.04-1,322,715.26-528,798.92

Finding the Fourth Proportional to 958,492.04, 1,322,715.26 and 528,798.92

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Solution

The fourth proportional to 958,492.04, 1,322,715.26 and 528,798.92 is: 729,740.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,492.04 : 1,322,715.26 = 528,798.92 : x
  2. Step 2: Convert to fraction form
    958,492.04/1,322,715.26 = 528,798.92/x
  3. Step 3: Cross multiply
    958,492.04x = 1,322,715.26 × 528,798.92
  4. Step 4: Simplify right side
    958,492.04x = 699,450,400,955.52
  5. Step 5: Solve for x
    x = 699,450,400,955.52/958,492.04
  6. Step 6: Final answer
    x = 729,740.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.