Home / 8,423,558.37-11,624,512.77-4,753,252.76

Finding the Fourth Proportional to 8,423,558.37, 11,624,512.77 and 4,753,252.76

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Solution

The fourth proportional to 8,423,558.37, 11,624,512.77 and 4,753,252.76 is: 6,559,490.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,423,558.37 : 11,624,512.77 = 4,753,252.76 : x
  2. Step 2: Convert to fraction form
    8,423,558.37/11,624,512.77 = 4,753,252.76/x
  3. Step 3: Cross multiply
    8,423,558.37x = 11,624,512.77 × 4,753,252.76
  4. Step 4: Simplify right side
    8,423,558.37x = 55,254,247,349,535.18
  5. Step 5: Solve for x
    x = 55,254,247,349,535.18/8,423,558.37
  6. Step 6: Final answer
    x = 6,559,490.05

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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.