Home / 4,342,551.84-6,511,926.96-1,782,010.08

Finding the Fourth Proportional to 4,342,551.84, 6,511,926.96 and 1,782,010.08

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Solution

The fourth proportional to 4,342,551.84, 6,511,926.96 and 1,782,010.08 is: 2,672,235.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,342,551.84 : 6,511,926.96 = 1,782,010.08 : x
  2. Step 2: Convert to fraction form
    4,342,551.84/6,511,926.96 = 1,782,010.08/x
  3. Step 3: Cross multiply
    4,342,551.84x = 6,511,926.96 × 1,782,010.08
  4. Step 4: Simplify right side
    4,342,551.84x = 11,604,319,482,943.76
  5. Step 5: Solve for x
    x = 11,604,319,482,943.76/4,342,551.84
  6. Step 6: Final answer
    x = 2,672,235.11

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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.