Home / 3,032,415.70-4,548,623.55-788,553.70

Finding the Fourth Proportional to 3,032,415.70, 4,548,623.55 and 788,553.70

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Solution

The fourth proportional to 3,032,415.70, 4,548,623.55 and 788,553.70 is: 1,182,830.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,415.70 : 4,548,623.55 = 788,553.70 : x
  2. Step 2: Convert to fraction form
    3,032,415.70/4,548,623.55 = 788,553.70/x
  3. Step 3: Cross multiply
    3,032,415.70x = 4,548,623.55 × 788,553.70
  4. Step 4: Simplify right side
    3,032,415.70x = 3,586,833,930,259.64
  5. Step 5: Solve for x
    x = 3,586,833,930,259.64/3,032,415.70
  6. Step 6: Final answer
    x = 1,182,830.55

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Similar ratio
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1.5x scale

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.