Home / 11,286,670.83-15,574,654.90-6,257,554.86

Finding the Fourth Proportional to 11,286,670.83, 15,574,654.90 and 6,257,554.86

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Solution

The fourth proportional to 11,286,670.83, 15,574,654.90 and 6,257,554.86 is: 8,634,898.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,286,670.83 : 15,574,654.90 = 6,257,554.86 : x
  2. Step 2: Convert to fraction form
    11,286,670.83/15,574,654.90 = 6,257,554.86/x
  3. Step 3: Cross multiply
    11,286,670.83x = 15,574,654.90 × 6,257,554.86
  4. Step 4: Simplify right side
    11,286,670.83x = 97,459,257,452,670.19
  5. Step 5: Solve for x
    x = 97,459,257,452,670.19/11,286,670.83
  6. Step 6: Final answer
    x = 8,634,898.54

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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.