Home / 1,265,769.33-1,746,758.73-692,804.49

Finding the Fourth Proportional to 1,265,769.33, 1,746,758.73 and 692,804.49

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Solution

The fourth proportional to 1,265,769.33, 1,746,758.73 and 692,804.49 is: 956,068.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,769.33 : 1,746,758.73 = 692,804.49 : x
  2. Step 2: Convert to fraction form
    1,265,769.33/1,746,758.73 = 692,804.49/x
  3. Step 3: Cross multiply
    1,265,769.33x = 1,746,758.73 × 692,804.49
  4. Step 4: Simplify right side
    1,265,769.33x = 1,210,162,291,090.70
  5. Step 5: Solve for x
    x = 1,210,162,291,090.70/1,265,769.33
  6. Step 6: Final answer
    x = 956,068.58

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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.