Home / 6,806,117.70-10,209,176.55-5,264,938.80

Finding the Fourth Proportional to 6,806,117.70, 10,209,176.55 and 5,264,938.80

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Solution

The fourth proportional to 6,806,117.70, 10,209,176.55 and 5,264,938.80 is: 7,897,408.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,806,117.70 : 10,209,176.55 = 5,264,938.80 : x
  2. Step 2: Convert to fraction form
    6,806,117.70/10,209,176.55 = 5,264,938.80/x
  3. Step 3: Cross multiply
    6,806,117.70x = 10,209,176.55 × 5,264,938.80
  4. Step 4: Simplify right side
    6,806,117.70x = 53,750,689,734,145.14
  5. Step 5: Solve for x
    x = 53,750,689,734,145.14/6,806,117.70
  6. Step 6: Final answer
    x = 7,897,408.20

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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.