Home / 6,524,602.16-9,007,223.60-4,078,573.84

Finding the Fourth Proportional to 6,524,602.16, 9,007,223.60 and 4,078,573.84

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Solution

The fourth proportional to 6,524,602.16, 9,007,223.60 and 4,078,573.84 is: 5,630,477.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,524,602.16 : 9,007,223.60 = 4,078,573.84 : x
  2. Step 2: Convert to fraction form
    6,524,602.16/9,007,223.60 = 4,078,573.84/x
  3. Step 3: Cross multiply
    6,524,602.16x = 9,007,223.60 × 4,078,573.84
  4. Step 4: Simplify right side
    6,524,602.16x = 36,736,626,545,990.62
  5. Step 5: Solve for x
    x = 36,736,626,545,990.62/6,524,602.16
  6. Step 6: Final answer
    x = 5,630,477.64

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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.