Home / 4,455,305.94-6,148,328.13-2,418,115.70

Finding the Fourth Proportional to 4,455,305.94, 6,148,328.13 and 2,418,115.70

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Solution

The fourth proportional to 4,455,305.94, 6,148,328.13 and 2,418,115.70 is: 3,337,002.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,305.94 : 6,148,328.13 = 2,418,115.70 : x
  2. Step 2: Convert to fraction form
    4,455,305.94/6,148,328.13 = 2,418,115.70/x
  3. Step 3: Cross multiply
    4,455,305.94x = 6,148,328.13 × 2,418,115.70
  4. Step 4: Simplify right side
    4,455,305.94x = 14,867,368,779,904.64
  5. Step 5: Solve for x
    x = 14,867,368,779,904.64/4,455,305.94
  6. Step 6: Final answer
    x = 3,337,002.89

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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.