Home / 1,709,051.92-2,563,724.20-446,877.52

Finding the Fourth Proportional to 1,709,051.92, 2,563,724.20 and 446,877.52

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Solution

The fourth proportional to 1,709,051.92, 2,563,724.20 and 446,877.52 is: 670,354.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,051.92 : 2,563,724.20 = 446,877.52 : x
  2. Step 2: Convert to fraction form
    1,709,051.92/2,563,724.20 = 446,877.52/x
  3. Step 3: Cross multiply
    1,709,051.92x = 2,563,724.20 × 446,877.52
  4. Step 4: Simplify right side
    1,709,051.92x = 1,145,670,712,459.98
  5. Step 5: Solve for x
    x = 1,145,670,712,459.98/1,709,051.92
  6. Step 6: Final answer
    x = 670,354.54

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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.