Home / 4,653,357.03-6,980,122.98-1,458,412.47

Finding the Fourth Proportional to 4,653,357.03, 6,980,122.98 and 1,458,412.47

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Solution

The fourth proportional to 4,653,357.03, 6,980,122.98 and 1,458,412.47 is: 2,187,646.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,653,357.03 : 6,980,122.98 = 1,458,412.47 : x
  2. Step 2: Convert to fraction form
    4,653,357.03/6,980,122.98 = 1,458,412.47/x
  3. Step 3: Cross multiply
    4,653,357.03x = 6,980,122.98 × 1,458,412.47
  4. Step 4: Simplify right side
    4,653,357.03x = 10,179,898,396,165.56
  5. Step 5: Solve for x
    x = 10,179,898,396,165.56/4,653,357.03
  6. Step 6: Final answer
    x = 2,187,646.11

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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.