Home / 770,884.48-1,156,320.26-602,546.38

Finding the Fourth Proportional to 770,884.48, 1,156,320.26 and 602,546.38

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Solution

The fourth proportional to 770,884.48, 1,156,320.26 and 602,546.38 is: 903,814.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    770,884.48 : 1,156,320.26 = 602,546.38 : x
  2. Step 2: Convert to fraction form
    770,884.48/1,156,320.26 = 602,546.38/x
  3. Step 3: Cross multiply
    770,884.48x = 1,156,320.26 × 602,546.38
  4. Step 4: Simplify right side
    770,884.48x = 696,736,586,783.66
  5. Step 5: Solve for x
    x = 696,736,586,783.66/770,884.48
  6. Step 6: Final answer
    x = 903,814.52

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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.