Home / 5,076,774.72-7,615,874.88-1,482,805.44

Finding the Fourth Proportional to 5,076,774.72, 7,615,874.88 and 1,482,805.44

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Solution

The fourth proportional to 5,076,774.72, 7,615,874.88 and 1,482,805.44 is: 2,224,416.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,076,774.72 : 7,615,874.88 = 1,482,805.44 : x
  2. Step 2: Convert to fraction form
    5,076,774.72/7,615,874.88 = 1,482,805.44/x
  3. Step 3: Cross multiply
    5,076,774.72x = 7,615,874.88 × 1,482,805.44
  4. Step 4: Simplify right side
    5,076,774.72x = 11,292,860,702,423.35
  5. Step 5: Solve for x
    x = 11,292,860,702,423.35/5,076,774.72
  6. Step 6: Final answer
    x = 2,224,416.35

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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.