Home / 8,498,005.60-11,727,096-4,630,560.16

Finding the Fourth Proportional to 8,498,005.60, 11,727,096 and 4,630,560.16

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Solution

The fourth proportional to 8,498,005.60, 11,727,096 and 4,630,560.16 is: 6,390,090.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,498,005.60 : 11,727,096 = 4,630,560.16 : x
  2. Step 2: Convert to fraction form
    8,498,005.60/11,727,096 = 4,630,560.16/x
  3. Step 3: Cross multiply
    8,498,005.60x = 11,727,096 × 4,630,560.16
  4. Step 4: Simplify right side
    8,498,005.60x = 54,303,023,530,095.36
  5. Step 5: Solve for x
    x = 54,303,023,530,095.36/8,498,005.60
  6. Step 6: Final answer
    x = 6,390,090.34

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Double scale
Find fourth proportional to 8,498,006.60, 11,727,097.38 and 4,630,561.16
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1.5x scale

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.