Home / 7,502,316.45-10,353,156.06-4,194,610.05

Finding the Fourth Proportional to 7,502,316.45, 10,353,156.06 and 4,194,610.05

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Solution

The fourth proportional to 7,502,316.45, 10,353,156.06 and 4,194,610.05 is: 5,788,539.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,502,316.45 : 10,353,156.06 = 4,194,610.05 : x
  2. Step 2: Convert to fraction form
    7,502,316.45/10,353,156.06 = 4,194,610.05/x
  3. Step 3: Cross multiply
    7,502,316.45x = 10,353,156.06 × 4,194,610.05
  4. Step 4: Simplify right side
    7,502,316.45x = 43,427,452,458,494.41
  5. Step 5: Solve for x
    x = 43,427,452,458,494.41/7,502,316.45
  6. Step 6: Final answer
    x = 5,788,539.15

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Double scale
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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.