Home / 8,407,533.36-12,613,071.24-2,727,314.16

Finding the Fourth Proportional to 8,407,533.36, 12,613,071.24 and 2,727,314.16

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Solution

The fourth proportional to 8,407,533.36, 12,613,071.24 and 2,727,314.16 is: 4,091,545.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,407,533.36 : 12,613,071.24 = 2,727,314.16 : x
  2. Step 2: Convert to fraction form
    8,407,533.36/12,613,071.24 = 2,727,314.16/x
  3. Step 3: Cross multiply
    8,407,533.36x = 12,613,071.24 × 2,727,314.16
  4. Step 4: Simplify right side
    8,407,533.36x = 34,399,807,793,940.76
  5. Step 5: Solve for x
    x = 34,399,807,793,940.76/8,407,533.36
  6. Step 6: Final answer
    x = 4,091,545.80

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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.