Home / 8,303,782.64-11,459,227.19-4,632,699.93

Finding the Fourth Proportional to 8,303,782.64, 11,459,227.19 and 4,632,699.93

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Solution

The fourth proportional to 8,303,782.64, 11,459,227.19 and 4,632,699.93 is: 6,393,129.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,303,782.64 : 11,459,227.19 = 4,632,699.93 : x
  2. Step 2: Convert to fraction form
    8,303,782.64/11,459,227.19 = 4,632,699.93/x
  3. Step 3: Cross multiply
    8,303,782.64x = 11,459,227.19 × 4,632,699.93
  4. Step 4: Simplify right side
    8,303,782.64x = 53,087,160,960,890.43
  5. Step 5: Solve for x
    x = 53,087,160,960,890.43/8,303,782.64
  6. Step 6: Final answer
    x = 6,393,129.89

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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.