Home / 923,008.05-1,384,446.33-249,127.74

Finding the Fourth Proportional to 923,008.05, 1,384,446.33 and 249,127.74

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Solution

The fourth proportional to 923,008.05, 1,384,446.33 and 249,127.74 is: 373,673.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,008.05 : 1,384,446.33 = 249,127.74 : x
  2. Step 2: Convert to fraction form
    923,008.05/1,384,446.33 = 249,127.74/x
  3. Step 3: Cross multiply
    923,008.05x = 1,384,446.33 × 249,127.74
  4. Step 4: Simplify right side
    923,008.05x = 344,903,985,344.19
  5. Step 5: Solve for x
    x = 344,903,985,344.19/923,008.05
  6. Step 6: Final answer
    x = 373,673.86

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1.5x scale

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.