Home / 1,056,742.44-1,458,307.36-573,307.56

Finding the Fourth Proportional to 1,056,742.44, 1,458,307.36 and 573,307.56

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Solution

The fourth proportional to 1,056,742.44, 1,458,307.36 and 573,307.56 is: 791,165.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,742.44 : 1,458,307.36 = 573,307.56 : x
  2. Step 2: Convert to fraction form
    1,056,742.44/1,458,307.36 = 573,307.56/x
  3. Step 3: Cross multiply
    1,056,742.44x = 1,458,307.36 × 573,307.56
  4. Step 4: Simplify right side
    1,056,742.44x = 836,058,634,291.64
  5. Step 5: Solve for x
    x = 836,058,634,291.64/1,056,742.44
  6. Step 6: Final answer
    x = 791,165.95

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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.