Home / 742,898.27-1,114,292.88-237,323.46

Finding the Fourth Proportional to 742,898.27, 1,114,292.88 and 237,323.46

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Solution

The fourth proportional to 742,898.27, 1,114,292.88 and 237,323.46 is: 355,967.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    742,898.27 : 1,114,292.88 = 237,323.46 : x
  2. Step 2: Convert to fraction form
    742,898.27/1,114,292.88 = 237,323.46/x
  3. Step 3: Cross multiply
    742,898.27x = 1,114,292.88 × 237,323.46
  4. Step 4: Simplify right side
    742,898.27x = 264,447,841,734.97
  5. Step 5: Solve for x
    x = 264,447,841,734.97/742,898.27
  6. Step 6: Final answer
    x = 355,967.77

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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.