Home / 5,630,005.24-8,445,008.67-1,370,173.52

Finding the Fourth Proportional to 5,630,005.24, 8,445,008.67 and 1,370,173.52

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Solution

The fourth proportional to 5,630,005.24, 8,445,008.67 and 1,370,173.52 is: 2,055,260.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,630,005.24 : 8,445,008.67 = 1,370,173.52 : x
  2. Step 2: Convert to fraction form
    5,630,005.24/8,445,008.67 = 1,370,173.52/x
  3. Step 3: Cross multiply
    5,630,005.24x = 8,445,008.67 × 1,370,173.52
  4. Step 4: Simplify right side
    5,630,005.24x = 11,571,127,271,778.79
  5. Step 5: Solve for x
    x = 11,571,127,271,778.79/5,630,005.24
  6. Step 6: Final answer
    x = 2,055,260.48

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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.