Home / 7,703,207.67-10,641,499.51-6,152,433.31

Finding the Fourth Proportional to 7,703,207.67, 10,641,499.51 and 6,152,433.31

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Solution

The fourth proportional to 7,703,207.67, 10,641,499.51 and 6,152,433.31 is: 8,499,201.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,703,207.67 : 10,641,499.51 = 6,152,433.31 : x
  2. Step 2: Convert to fraction form
    7,703,207.67/10,641,499.51 = 6,152,433.31/x
  3. Step 3: Cross multiply
    7,703,207.67x = 10,641,499.51 × 6,152,433.31
  4. Step 4: Simplify right side
    7,703,207.67x = 65,471,116,053,672.67
  5. Step 5: Solve for x
    x = 65,471,116,053,672.67/7,703,207.67
  6. Step 6: Final answer
    x = 8,499,201.74

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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.