Home / 7,656,245.52-10,565,858.08-4,393,657.04

Finding the Fourth Proportional to 7,656,245.52, 10,565,858.08 and 4,393,657.04

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Solution

The fourth proportional to 7,656,245.52, 10,565,858.08 and 4,393,657.04 is: 6,063,384.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,656,245.52 : 10,565,858.08 = 4,393,657.04 : x
  2. Step 2: Convert to fraction form
    7,656,245.52/10,565,858.08 = 4,393,657.04/x
  3. Step 3: Cross multiply
    7,656,245.52x = 10,565,858.08 × 4,393,657.04
  4. Step 4: Simplify right side
    7,656,245.52x = 46,422,756,736,832.88
  5. Step 5: Solve for x
    x = 46,422,756,736,832.88/7,656,245.52
  6. Step 6: Final answer
    x = 6,063,384.02

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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.