Home / 945,160.25-1,304,422.30-577,852.93

Finding the Fourth Proportional to 945,160.25, 1,304,422.30 and 577,852.93

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Solution

The fourth proportional to 945,160.25, 1,304,422.30 and 577,852.93 is: 797,498.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,160.25 : 1,304,422.30 = 577,852.93 : x
  2. Step 2: Convert to fraction form
    945,160.25/1,304,422.30 = 577,852.93/x
  3. Step 3: Cross multiply
    945,160.25x = 1,304,422.30 × 577,852.93
  4. Step 4: Simplify right side
    945,160.25x = 753,764,248,012.34
  5. Step 5: Solve for x
    x = 753,764,248,012.34/945,160.25
  6. Step 6: Final answer
    x = 797,498.89

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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.