Home / 10,689,172.30-14,751,077.47-5,794,379.26

Finding the Fourth Proportional to 10,689,172.30, 14,751,077.47 and 5,794,379.26

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Solution

The fourth proportional to 10,689,172.30, 14,751,077.47 and 5,794,379.26 is: 7,996,254.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,689,172.30 : 14,751,077.47 = 5,794,379.26 : x
  2. Step 2: Convert to fraction form
    10,689,172.30/14,751,077.47 = 5,794,379.26/x
  3. Step 3: Cross multiply
    10,689,172.30x = 14,751,077.47 × 5,794,379.26
  4. Step 4: Simplify right side
    10,689,172.30x = 85,473,337,303,457.62
  5. Step 5: Solve for x
    x = 85,473,337,303,457.62/10,689,172.30
  6. Step 6: Final answer
    x = 7,996,254.05

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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.