Home / 11,592,947.90-17,389,421.85-6,806,042.30

Finding the Fourth Proportional to 11,592,947.90, 17,389,421.85 and 6,806,042.30

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Solution

The fourth proportional to 11,592,947.90, 17,389,421.85 and 6,806,042.30 is: 10,209,063.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,592,947.90 : 17,389,421.85 = 6,806,042.30 : x
  2. Step 2: Convert to fraction form
    11,592,947.90/17,389,421.85 = 6,806,042.30/x
  3. Step 3: Cross multiply
    11,592,947.90x = 17,389,421.85 × 6,806,042.30
  4. Step 4: Simplify right side
    11,592,947.90x = 118,353,140,683,644.27
  5. Step 5: Solve for x
    x = 118,353,140,683,644.27/11,592,947.90
  6. Step 6: Final answer
    x = 10,209,063.45

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Double scale
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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.