Home / 10,442,790.93-14,410,330.05-5,796,210.43

Finding the Fourth Proportional to 10,442,790.93, 14,410,330.05 and 5,796,210.43

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Solution

The fourth proportional to 10,442,790.93, 14,410,330.05 and 5,796,210.43 is: 7,998,369.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,442,790.93 : 14,410,330.05 = 5,796,210.43 : x
  2. Step 2: Convert to fraction form
    10,442,790.93/14,410,330.05 = 5,796,210.43/x
  3. Step 3: Cross multiply
    10,442,790.93x = 14,410,330.05 × 5,796,210.43
  4. Step 4: Simplify right side
    10,442,790.93x = 83,525,305,299,526.61
  5. Step 5: Solve for x
    x = 83,525,305,299,526.61/10,442,790.93
  6. Step 6: Final answer
    x = 7,998,369.96

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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.