Home / 6,727,430.70-10,090,793.40-1,934,931.85

Finding the Fourth Proportional to 6,727,430.70, 10,090,793.40 and 1,934,931.85

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Solution

The fourth proportional to 6,727,430.70, 10,090,793.40 and 1,934,931.85 is: 2,902,296.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,727,430.70 : 10,090,793.40 = 1,934,931.85 : x
  2. Step 2: Convert to fraction form
    6,727,430.70/10,090,793.40 = 1,934,931.85/x
  3. Step 3: Cross multiply
    6,727,430.70x = 10,090,793.40 × 1,934,931.85
  4. Step 4: Simplify right side
    6,727,430.70x = 19,524,997,508,946.81
  5. Step 5: Solve for x
    x = 19,524,997,508,946.81/6,727,430.70
  6. Step 6: Final answer
    x = 2,902,296.34

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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.