Home / 923,014.08-1,384,455.30-249,133.74

Finding the Fourth Proportional to 923,014.08, 1,384,455.30 and 249,133.74

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Solution

The fourth proportional to 923,014.08, 1,384,455.30 and 249,133.74 is: 373,682.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,014.08 : 1,384,455.30 = 249,133.74 : x
  2. Step 2: Convert to fraction form
    923,014.08/1,384,455.30 = 249,133.74/x
  3. Step 3: Cross multiply
    923,014.08x = 1,384,455.30 × 249,133.74
  4. Step 4: Simplify right side
    923,014.08x = 344,914,526,751.82
  5. Step 5: Solve for x
    x = 344,914,526,751.82/923,014.08
  6. Step 6: Final answer
    x = 373,682.84

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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.