Home / 948,092.48-1,421,474.76-348,975.92

Finding the Fourth Proportional to 948,092.48, 1,421,474.76 and 348,975.92

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Solution

The fourth proportional to 948,092.48, 1,421,474.76 and 348,975.92 is: 523,219.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,092.48 : 1,421,474.76 = 348,975.92 : x
  2. Step 2: Convert to fraction form
    948,092.48/1,421,474.76 = 348,975.92/x
  3. Step 3: Cross multiply
    948,092.48x = 1,421,474.76 × 348,975.92
  4. Step 4: Simplify right side
    948,092.48x = 496,060,462,127.78
  5. Step 5: Solve for x
    x = 496,060,462,127.78/948,092.48
  6. Step 6: Final answer
    x = 523,219.49

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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.