Home / 7,156,287.03-10,734,381.27-2,896,393.77

Finding the Fourth Proportional to 7,156,287.03, 10,734,381.27 and 2,896,393.77

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Solution

The fourth proportional to 7,156,287.03, 10,734,381.27 and 2,896,393.77 is: 4,344,570.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,156,287.03 : 10,734,381.27 = 2,896,393.77 : x
  2. Step 2: Convert to fraction form
    7,156,287.03/10,734,381.27 = 2,896,393.77/x
  3. Step 3: Cross multiply
    7,156,287.03x = 10,734,381.27 × 2,896,393.77
  4. Step 4: Simplify right side
    7,156,287.03x = 31,090,995,035,232.69
  5. Step 5: Solve for x
    x = 31,090,995,035,232.69/7,156,287.03
  6. Step 6: Final answer
    x = 4,344,570.71

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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.