Home / 8,045,130.45-12,066,529.28-2,364,762.45

Finding the Fourth Proportional to 8,045,130.45, 12,066,529.28 and 2,364,762.45

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Solution

The fourth proportional to 8,045,130.45, 12,066,529.28 and 2,364,762.45 is: 3,546,800.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,130.45 : 12,066,529.28 = 2,364,762.45 : x
  2. Step 2: Convert to fraction form
    8,045,130.45/12,066,529.28 = 2,364,762.45/x
  3. Step 3: Cross multiply
    8,045,130.45x = 12,066,529.28 × 2,364,762.45
  4. Step 4: Simplify right side
    8,045,130.45x = 28,534,475,331,345.73
  5. Step 5: Solve for x
    x = 28,534,475,331,345.73/8,045,130.45
  6. Step 6: Final answer
    x = 3,546,800.83

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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.