Home / 8,199,191.93-11,316,269.34-4,763,425.88

Finding the Fourth Proportional to 8,199,191.93, 11,316,269.34 and 4,763,425.88

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Solution

The fourth proportional to 8,199,191.93, 11,316,269.34 and 4,763,425.88 is: 6,574,332.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,199,191.93 : 11,316,269.34 = 4,763,425.88 : x
  2. Step 2: Convert to fraction form
    8,199,191.93/11,316,269.34 = 4,763,425.88/x
  3. Step 3: Cross multiply
    8,199,191.93x = 11,316,269.34 × 4,763,425.88
  4. Step 4: Simplify right side
    8,199,191.93x = 53,904,210,239,206.52
  5. Step 5: Solve for x
    x = 53,904,210,239,206.52/8,199,191.93
  6. Step 6: Final answer
    x = 6,574,332.04

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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.