Home / 1,631,612.30-2,447,165.72-833,483.66

Finding the Fourth Proportional to 1,631,612.30, 2,447,165.72 and 833,483.66

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Solution

The fourth proportional to 1,631,612.30, 2,447,165.72 and 833,483.66 is: 1,250,096.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,631,612.30 : 2,447,165.72 = 833,483.66 : x
  2. Step 2: Convert to fraction form
    1,631,612.30/2,447,165.72 = 833,483.66/x
  3. Step 3: Cross multiply
    1,631,612.30x = 2,447,165.72 × 833,483.66
  4. Step 4: Simplify right side
    1,631,612.30x = 2,039,672,630,780.02
  5. Step 5: Solve for x
    x = 2,039,672,630,780.02/1,631,612.30
  6. Step 6: Final answer
    x = 1,250,096.38

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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.