Home / 6,592,836.25-9,934,178.63-5,421,009.25

Finding the Fourth Proportional to 6,592,836.25, 9,934,178.63 and 5,421,009.25

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Solution

The fourth proportional to 6,592,836.25, 9,934,178.63 and 5,421,009.25 is: 8,168,453.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,592,836.25 : 9,934,178.63 = 5,421,009.25 : x
  2. Step 2: Convert to fraction form
    6,592,836.25/9,934,178.63 = 5,421,009.25/x
  3. Step 3: Cross multiply
    6,592,836.25x = 9,934,178.63 × 5,421,009.25
  4. Step 4: Simplify right side
    6,592,836.25x = 53,853,274,217,277.28
  5. Step 5: Solve for x
    x = 53,853,274,217,277.28/6,592,836.25
  6. Step 6: Final answer
    x = 8,168,453.18

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.