Home / 834,304.40-1,250,714.40-301,707.10

Finding the Fourth Proportional to 834,304.40, 1,250,714.40 and 301,707.10

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Solution

The fourth proportional to 834,304.40, 1,250,714.40 and 301,707.10 is: 452,292.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,304.40 : 1,250,714.40 = 301,707.10 : x
  2. Step 2: Convert to fraction form
    834,304.40/1,250,714.40 = 301,707.10/x
  3. Step 3: Cross multiply
    834,304.40x = 1,250,714.40 × 301,707.10
  4. Step 4: Simplify right side
    834,304.40x = 377,349,414,552.24
  5. Step 5: Solve for x
    x = 377,349,414,552.24/834,304.40
  6. Step 6: Final answer
    x = 452,292.25

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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.