Home / 4,695,378.44-6,480,033.01-2,630,360.79

Finding the Fourth Proportional to 4,695,378.44, 6,480,033.01 and 2,630,360.79

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Solution

The fourth proportional to 4,695,378.44, 6,480,033.01 and 2,630,360.79 is: 3,630,128.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,695,378.44 : 6,480,033.01 = 2,630,360.79 : x
  2. Step 2: Convert to fraction form
    4,695,378.44/6,480,033.01 = 2,630,360.79/x
  3. Step 3: Cross multiply
    4,695,378.44x = 6,480,033.01 × 2,630,360.79
  4. Step 4: Simplify right side
    4,695,378.44x = 17,044,824,740,833.78
  5. Step 5: Solve for x
    x = 17,044,824,740,833.78/4,695,378.44
  6. Step 6: Final answer
    x = 3,630,128.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.