Home / 8,078,366.32-11,148,092.40-4,593,705.31

Finding the Fourth Proportional to 8,078,366.32, 11,148,092.40 and 4,593,705.31

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Solution

The fourth proportional to 8,078,366.32, 11,148,092.40 and 4,593,705.31 is: 6,339,283.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,078,366.32 : 11,148,092.40 = 4,593,705.31 : x
  2. Step 2: Convert to fraction form
    8,078,366.32/11,148,092.40 = 4,593,705.31/x
  3. Step 3: Cross multiply
    8,078,366.32x = 11,148,092.40 × 4,593,705.31
  4. Step 4: Simplify right side
    8,078,366.32x = 51,211,051,285,412.16
  5. Step 5: Solve for x
    x = 51,211,051,285,412.16/8,078,366.32
  6. Step 6: Final answer
    x = 6,339,283.13

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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.