Home / 8,776,573.14-12,110,609.62-5,056,621

Finding the Fourth Proportional to 8,776,573.14, 12,110,609.62 and 5,056,621

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Solution

The fourth proportional to 8,776,573.14, 12,110,609.62 and 5,056,621 is: 6,977,525.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,776,573.14 : 12,110,609.62 = 5,056,621 : x
  2. Step 2: Convert to fraction form
    8,776,573.14/12,110,609.62 = 5,056,621/x
  3. Step 3: Cross multiply
    8,776,573.14x = 12,110,609.62 × 5,056,621
  4. Step 4: Simplify right side
    8,776,573.14x = 61,238,762,927,294.02
  5. Step 5: Solve for x
    x = 61,238,762,927,294.02/8,776,573.14
  6. Step 6: Final answer
    x = 6,977,525.50

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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.