Home / 713,266.24-1,070,063.39-233,509.52

Finding the Fourth Proportional to 713,266.24, 1,070,063.39 and 233,509.52

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Solution

The fourth proportional to 713,266.24, 1,070,063.39 and 233,509.52 is: 350,317.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    713,266.24 : 1,070,063.39 = 233,509.52 : x
  2. Step 2: Convert to fraction form
    713,266.24/1,070,063.39 = 233,509.52/x
  3. Step 3: Cross multiply
    713,266.24x = 1,070,063.39 × 233,509.52
  4. Step 4: Simplify right side
    713,266.24x = 249,869,989,830.06
  5. Step 5: Solve for x
    x = 249,869,989,830.06/713,266.24
  6. Step 6: Final answer
    x = 350,317.98

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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.