Home / 4,669,653.18-6,997,895.52-2,205,039.35

Finding the Fourth Proportional to 4,669,653.18, 6,997,895.52 and 2,205,039.35

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Solution

The fourth proportional to 4,669,653.18, 6,997,895.52 and 2,205,039.35 is: 3,304,449.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669,653.18 : 6,997,895.52 = 2,205,039.35 : x
  2. Step 2: Convert to fraction form
    4,669,653.18/6,997,895.52 = 2,205,039.35/x
  3. Step 3: Cross multiply
    4,669,653.18x = 6,997,895.52 × 2,205,039.35
  4. Step 4: Simplify right side
    4,669,653.18x = 15,430,634,953,799.23
  5. Step 5: Solve for x
    x = 15,430,634,953,799.23/4,669,653.18
  6. Step 6: Final answer
    x = 3,304,449.89

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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.