Home / 6,475,670.52-8,936,436.69-3,575,066.19

Finding the Fourth Proportional to 6,475,670.52, 8,936,436.69 and 3,575,066.19

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Solution

The fourth proportional to 6,475,670.52, 8,936,436.69 and 3,575,066.19 is: 4,933,597.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,475,670.52 : 8,936,436.69 = 3,575,066.19 : x
  2. Step 2: Convert to fraction form
    6,475,670.52/8,936,436.69 = 3,575,066.19/x
  3. Step 3: Cross multiply
    6,475,670.52x = 8,936,436.69 × 3,575,066.19
  4. Step 4: Simplify right side
    6,475,670.52x = 31,948,352,669,494.51
  5. Step 5: Solve for x
    x = 31,948,352,669,494.51/6,475,670.52
  6. Step 6: Final answer
    x = 4,933,597.62

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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.