Home / 7,497,205.20-11,245,807.80-4,662,853.20

Finding the Fourth Proportional to 7,497,205.20, 11,245,807.80 and 4,662,853.20

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Solution

The fourth proportional to 7,497,205.20, 11,245,807.80 and 4,662,853.20 is: 6,994,279.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,497,205.20 : 11,245,807.80 = 4,662,853.20 : x
  2. Step 2: Convert to fraction form
    7,497,205.20/11,245,807.80 = 4,662,853.20/x
  3. Step 3: Cross multiply
    7,497,205.20x = 11,245,807.80 × 4,662,853.20
  4. Step 4: Simplify right side
    7,497,205.20x = 52,437,550,886,814.97
  5. Step 5: Solve for x
    x = 52,437,550,886,814.97/7,497,205.20
  6. Step 6: Final answer
    x = 6,994,279.80

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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.