Home / 1,342,710.32-2,014,552.72-829,777.62

Finding the Fourth Proportional to 1,342,710.32, 2,014,552.72 and 829,777.62

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Solution

The fourth proportional to 1,342,710.32, 2,014,552.72 and 829,777.62 is: 1,244,967.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,710.32 : 2,014,552.72 = 829,777.62 : x
  2. Step 2: Convert to fraction form
    1,342,710.32/2,014,552.72 = 829,777.62/x
  3. Step 3: Cross multiply
    1,342,710.32x = 2,014,552.72 × 829,777.62
  4. Step 4: Simplify right side
    1,342,710.32x = 1,671,630,758,626.06
  5. Step 5: Solve for x
    x = 1,671,630,758,626.06/1,342,710.32
  6. Step 6: Final answer
    x = 1,244,967.54

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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.