Home / 6,129,924.38-8,459,295.04-3,553,099.83

Finding the Fourth Proportional to 6,129,924.38, 8,459,295.04 and 3,553,099.83

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Solution

The fourth proportional to 6,129,924.38, 8,459,295.04 and 3,553,099.83 is: 4,903,277.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,129,924.38 : 8,459,295.04 = 3,553,099.83 : x
  2. Step 2: Convert to fraction form
    6,129,924.38/8,459,295.04 = 3,553,099.83/x
  3. Step 3: Cross multiply
    6,129,924.38x = 8,459,295.04 × 3,553,099.83
  4. Step 4: Simplify right side
    6,129,924.38x = 30,056,719,772,985.22
  5. Step 5: Solve for x
    x = 30,056,719,772,985.22/6,129,924.38
  6. Step 6: Final answer
    x = 4,903,277.42

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Double scale
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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.