Home / 6,826,142.37-10,240,740.81-2,566,347.51

Finding the Fourth Proportional to 6,826,142.37, 10,240,740.81 and 2,566,347.51

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Solution

The fourth proportional to 6,826,142.37, 10,240,740.81 and 2,566,347.51 is: 3,850,095.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,826,142.37 : 10,240,740.81 = 2,566,347.51 : x
  2. Step 2: Convert to fraction form
    6,826,142.37/10,240,740.81 = 2,566,347.51/x
  3. Step 3: Cross multiply
    6,826,142.37x = 10,240,740.81 × 2,566,347.51
  4. Step 4: Simplify right side
    6,826,142.37x = 26,281,299,678,298.88
  5. Step 5: Solve for x
    x = 26,281,299,678,298.88/6,826,142.37
  6. Step 6: Final answer
    x = 3,850,095.45

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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.