Home / 1,172,597.66-1,758,877.96-373,873.80

Finding the Fourth Proportional to 1,172,597.66, 1,758,877.96 and 373,873.80

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Solution

The fourth proportional to 1,172,597.66, 1,758,877.96 and 373,873.80 is: 560,804.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,172,597.66 : 1,758,877.96 = 373,873.80 : x
  2. Step 2: Convert to fraction form
    1,172,597.66/1,758,877.96 = 373,873.80/x
  3. Step 3: Cross multiply
    1,172,597.66x = 1,758,877.96 × 373,873.80
  4. Step 4: Simplify right side
    1,172,597.66x = 657,598,386,641.45
  5. Step 5: Solve for x
    x = 657,598,386,641.45/1,172,597.66
  6. Step 6: Final answer
    x = 560,804.79

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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.