Home / 7,896,615.02-11,845,163.83-2,709,151.78

Finding the Fourth Proportional to 7,896,615.02, 11,845,163.83 and 2,709,151.78

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Solution

The fourth proportional to 7,896,615.02, 11,845,163.83 and 2,709,151.78 is: 4,063,810.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,896,615.02 : 11,845,163.83 = 2,709,151.78 : x
  2. Step 2: Convert to fraction form
    7,896,615.02/11,845,163.83 = 2,709,151.78/x
  3. Step 3: Cross multiply
    7,896,615.02x = 11,845,163.83 × 2,709,151.78
  4. Step 4: Simplify right side
    7,896,615.02x = 32,090,346,674,436.11
  5. Step 5: Solve for x
    x = 32,090,346,674,436.11/7,896,615.02
  6. Step 6: Final answer
    x = 4,063,810.45

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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.