Home / 6,114,118.67-8,437,434.03-3,360,776.83

Finding the Fourth Proportional to 6,114,118.67, 8,437,434.03 and 3,360,776.83

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Solution

The fourth proportional to 6,114,118.67, 8,437,434.03 and 3,360,776.83 is: 4,637,844.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,114,118.67 : 8,437,434.03 = 3,360,776.83 : x
  2. Step 2: Convert to fraction form
    6,114,118.67/8,437,434.03 = 3,360,776.83/x
  3. Step 3: Cross multiply
    6,114,118.67x = 8,437,434.03 × 3,360,776.83
  4. Step 4: Simplify right side
    6,114,118.67x = 28,356,332,771,583.94
  5. Step 5: Solve for x
    x = 28,356,332,771,583.94/6,114,118.67
  6. Step 6: Final answer
    x = 4,637,844.69

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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.