Home / 695,536.26-1,043,692.02-375,681.66

Finding the Fourth Proportional to 695,536.26, 1,043,692.02 and 375,681.66

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Solution

The fourth proportional to 695,536.26, 1,043,692.02 and 375,681.66 is: 563,731.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,536.26 : 1,043,692.02 = 375,681.66 : x
  2. Step 2: Convert to fraction form
    695,536.26/1,043,692.02 = 375,681.66/x
  3. Step 3: Cross multiply
    695,536.26x = 1,043,692.02 × 375,681.66
  4. Step 4: Simplify right side
    695,536.26x = 392,095,950,602.35
  5. Step 5: Solve for x
    x = 392,095,950,602.35/695,536.26
  6. Step 6: Final answer
    x = 563,731.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.