Home / 10,712,051.29-14,782,585.06-5,817,239.11

Finding the Fourth Proportional to 10,712,051.29, 14,782,585.06 and 5,817,239.11

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Solution

The fourth proportional to 10,712,051.29, 14,782,585.06 and 5,817,239.11 is: 8,027,765.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,712,051.29 : 14,782,585.06 = 5,817,239.11 : x
  2. Step 2: Convert to fraction form
    10,712,051.29/14,782,585.06 = 5,817,239.11/x
  3. Step 3: Cross multiply
    10,712,051.29x = 14,782,585.06 × 5,817,239.11
  4. Step 4: Simplify right side
    10,712,051.29x = 85,993,831,957,933.70
  5. Step 5: Solve for x
    x = 85,993,831,957,933.70/10,712,051.29
  6. Step 6: Final answer
    x = 8,027,765.14

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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.