Home / 446,417.46-616,060.61-242,470.34

Finding the Fourth Proportional to 446,417.46, 616,060.61 and 242,470.34

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Solution

The fourth proportional to 446,417.46, 616,060.61 and 242,470.34 is: 334,611.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,417.46 : 616,060.61 = 242,470.34 : x
  2. Step 2: Convert to fraction form
    446,417.46/616,060.61 = 242,470.34/x
  3. Step 3: Cross multiply
    446,417.46x = 616,060.61 × 242,470.34
  4. Step 4: Simplify right side
    446,417.46x = 149,376,425,567.31
  5. Step 5: Solve for x
    x = 149,376,425,567.31/446,417.46
  6. Step 6: Final answer
    x = 334,611.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.