Home / 735,962.41-1,103,832.89-471,570.51

Finding the Fourth Proportional to 735,962.41, 1,103,832.89 and 471,570.51

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Solution

The fourth proportional to 735,962.41, 1,103,832.89 and 471,570.51 is: 707,284.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,962.41 : 1,103,832.89 = 471,570.51 : x
  2. Step 2: Convert to fraction form
    735,962.41/1,103,832.89 = 471,570.51/x
  3. Step 3: Cross multiply
    735,962.41x = 1,103,832.89 × 471,570.51
  4. Step 4: Simplify right side
    735,962.41x = 520,535,037,559.22
  5. Step 5: Solve for x
    x = 520,535,037,559.22/735,962.41
  6. Step 6: Final answer
    x = 707,284.82

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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.