Home / 6,806,486.48-10,200,104.76-3,775,187.92

Finding the Fourth Proportional to 6,806,486.48, 10,200,104.76 and 3,775,187.92

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Solution

The fourth proportional to 6,806,486.48, 10,200,104.76 and 3,775,187.92 is: 5,657,443.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,806,486.48 : 10,200,104.76 = 3,775,187.92 : x
  2. Step 2: Convert to fraction form
    6,806,486.48/10,200,104.76 = 3,775,187.92/x
  3. Step 3: Cross multiply
    6,806,486.48x = 10,200,104.76 × 3,775,187.92
  4. Step 4: Simplify right side
    6,806,486.48x = 38,507,312,272,686.50
  5. Step 5: Solve for x
    x = 38,507,312,272,686.50/6,806,486.48
  6. Step 6: Final answer
    x = 5,657,443.44

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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.