Home / 4,626,655.18-6,384,983.67-2,561,670.79

Finding the Fourth Proportional to 4,626,655.18, 6,384,983.67 and 2,561,670.79

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Solution

The fourth proportional to 4,626,655.18, 6,384,983.67 and 2,561,670.79 is: 3,535,216.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,626,655.18 : 6,384,983.67 = 2,561,670.79 : x
  2. Step 2: Convert to fraction form
    4,626,655.18/6,384,983.67 = 2,561,670.79/x
  3. Step 3: Cross multiply
    4,626,655.18x = 6,384,983.67 × 2,561,670.79
  4. Step 4: Simplify right side
    4,626,655.18x = 16,356,226,174,814.37
  5. Step 5: Solve for x
    x = 16,356,226,174,814.37/4,626,655.18
  6. Step 6: Final answer
    x = 3,535,216.17

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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.