Home / 1,026,063.28-1,415,965.08-573,354.28

Finding the Fourth Proportional to 1,026,063.28, 1,415,965.08 and 573,354.28

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Solution

The fourth proportional to 1,026,063.28, 1,415,965.08 and 573,354.28 is: 791,227.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,063.28 : 1,415,965.08 = 573,354.28 : x
  2. Step 2: Convert to fraction form
    1,026,063.28/1,415,965.08 = 573,354.28/x
  3. Step 3: Cross multiply
    1,026,063.28x = 1,415,965.08 × 573,354.28
  4. Step 4: Simplify right side
    1,026,063.28x = 811,849,638,948.54
  5. Step 5: Solve for x
    x = 811,849,638,948.54/1,026,063.28
  6. Step 6: Final answer
    x = 791,227.65

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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.