Home / 1,265,725.34-1,746,633.93-692,654.79

Finding the Fourth Proportional to 1,265,725.34, 1,746,633.93 and 692,654.79

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Solution

The fourth proportional to 1,265,725.34, 1,746,633.93 and 692,654.79 is: 955,826.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,725.34 : 1,746,633.93 = 692,654.79 : x
  2. Step 2: Convert to fraction form
    1,265,725.34/1,746,633.93 = 692,654.79/x
  3. Step 3: Cross multiply
    1,265,725.34x = 1,746,633.93 × 692,654.79
  4. Step 4: Simplify right side
    1,265,725.34x = 1,209,814,365,839.63
  5. Step 5: Solve for x
    x = 1,209,814,365,839.63/1,265,725.34
  6. Step 6: Final answer
    x = 955,826.93

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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.