Home / 7,473,695.65-11,210,543.64-1,793,919.96

Finding the Fourth Proportional to 7,473,695.65, 11,210,543.64 and 1,793,919.96

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Solution

The fourth proportional to 7,473,695.65, 11,210,543.64 and 1,793,919.96 is: 2,690,879.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,473,695.65 : 11,210,543.64 = 1,793,919.96 : x
  2. Step 2: Convert to fraction form
    7,473,695.65/11,210,543.64 = 1,793,919.96/x
  3. Step 3: Cross multiply
    7,473,695.65x = 11,210,543.64 × 1,793,919.96
  4. Step 4: Simplify right side
    7,473,695.65x = 20,110,817,998,247.05
  5. Step 5: Solve for x
    x = 20,110,817,998,247.05/7,473,695.65
  6. Step 6: Final answer
    x = 2,690,879.98

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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.