Home / 8,456,809.59-11,670,482.84-4,589,364.15

Finding the Fourth Proportional to 8,456,809.59, 11,670,482.84 and 4,589,364.15

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Solution

The fourth proportional to 8,456,809.59, 11,670,482.84 and 4,589,364.15 is: 6,333,368.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,456,809.59 : 11,670,482.84 = 4,589,364.15 : x
  2. Step 2: Convert to fraction form
    8,456,809.59/11,670,482.84 = 4,589,364.15/x
  3. Step 3: Cross multiply
    8,456,809.59x = 11,670,482.84 × 4,589,364.15
  4. Step 4: Simplify right side
    8,456,809.59x = 53,560,095,536,139.38
  5. Step 5: Solve for x
    x = 53,560,095,536,139.38/8,456,809.59
  6. Step 6: Final answer
    x = 6,333,368.98

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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.