Home / 1,173,575.84-1,760,590.08-499,644.80

Finding the Fourth Proportional to 1,173,575.84, 1,760,590.08 and 499,644.80

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Solution

The fourth proportional to 1,173,575.84, 1,760,590.08 and 499,644.80 is: 749,563.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,575.84 : 1,760,590.08 = 499,644.80 : x
  2. Step 2: Convert to fraction form
    1,173,575.84/1,760,590.08 = 499,644.80/x
  3. Step 3: Cross multiply
    1,173,575.84x = 1,760,590.08 × 499,644.80
  4. Step 4: Simplify right side
    1,173,575.84x = 879,669,678,403.58
  5. Step 5: Solve for x
    x = 879,669,678,403.58/1,173,575.84
  6. Step 6: Final answer
    x = 749,563.55

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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.