Home / 7,774,657.48-11,665,354.14-4,176,225.64

Finding the Fourth Proportional to 7,774,657.48, 11,665,354.14 and 4,176,225.64

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Solution

The fourth proportional to 7,774,657.48, 11,665,354.14 and 4,176,225.64 is: 6,266,147.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,774,657.48 : 11,665,354.14 = 4,176,225.64 : x
  2. Step 2: Convert to fraction form
    7,774,657.48/11,665,354.14 = 4,176,225.64/x
  3. Step 3: Cross multiply
    7,774,657.48x = 11,665,354.14 × 4,176,225.64
  4. Step 4: Simplify right side
    7,774,657.48x = 48,717,151,059,148.16
  5. Step 5: Solve for x
    x = 48,717,151,059,148.16/7,774,657.48
  6. Step 6: Final answer
    x = 6,266,147.57

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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.