Home / 877,233.62-1,210,584.22-474,825.62

Finding the Fourth Proportional to 877,233.62, 1,210,584.22 and 474,825.62

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Solution

The fourth proportional to 877,233.62, 1,210,584.22 and 474,825.62 is: 655,260.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    877,233.62 : 1,210,584.22 = 474,825.62 : x
  2. Step 2: Convert to fraction form
    877,233.62/1,210,584.22 = 474,825.62/x
  3. Step 3: Cross multiply
    877,233.62x = 1,210,584.22 × 474,825.62
  4. Step 4: Simplify right side
    877,233.62x = 574,816,402,823.72
  5. Step 5: Solve for x
    x = 574,816,402,823.72/877,233.62
  6. Step 6: Final answer
    x = 655,260.34

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1.5x scale

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.