Home / 7,006,683.59-10,504,981.29-4,305,427.77

Finding the Fourth Proportional to 7,006,683.59, 10,504,981.29 and 4,305,427.77

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Solution

The fourth proportional to 7,006,683.59, 10,504,981.29 and 4,305,427.77 is: 6,455,042.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,006,683.59 : 10,504,981.29 = 4,305,427.77 : x
  2. Step 2: Convert to fraction form
    7,006,683.59/10,504,981.29 = 4,305,427.77/x
  3. Step 3: Cross multiply
    7,006,683.59x = 10,504,981.29 × 4,305,427.77
  4. Step 4: Simplify right side
    7,006,683.59x = 45,228,438,174,031.73
  5. Step 5: Solve for x
    x = 45,228,438,174,031.73/7,006,683.59
  6. Step 6: Final answer
    x = 6,455,042.19

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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.