Home / 1,032,886.53-1,425,418.02-574,020.45

Finding the Fourth Proportional to 1,032,886.53, 1,425,418.02 and 574,020.45

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Solution

The fourth proportional to 1,032,886.53, 1,425,418.02 and 574,020.45 is: 792,167.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,886.53 : 1,425,418.02 = 574,020.45 : x
  2. Step 2: Convert to fraction form
    1,032,886.53/1,425,418.02 = 574,020.45/x
  3. Step 3: Cross multiply
    1,032,886.53x = 1,425,418.02 × 574,020.45
  4. Step 4: Simplify right side
    1,032,886.53x = 818,219,093,278.51
  5. Step 5: Solve for x
    x = 818,219,093,278.51/1,032,886.53
  6. Step 6: Final answer
    x = 792,167.45

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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.