Home / 1,265,052.59-1,745,742.63-692,097.47

Finding the Fourth Proportional to 1,265,052.59, 1,745,742.63 and 692,097.47

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Solution

The fourth proportional to 1,265,052.59, 1,745,742.63 and 692,097.47 is: 955,078.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,052.59 : 1,745,742.63 = 692,097.47 : x
  2. Step 2: Convert to fraction form
    1,265,052.59/1,745,742.63 = 692,097.47/x
  3. Step 3: Cross multiply
    1,265,052.59x = 1,745,742.63 × 692,097.47
  4. Step 4: Simplify right side
    1,265,052.59x = 1,208,224,045,304.95
  5. Step 5: Solve for x
    x = 1,208,224,045,304.95/1,265,052.59
  6. Step 6: Final answer
    x = 955,078.12

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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.