Home / 9,555,924-13,187,175.84-5,263,572

Finding the Fourth Proportional to 9,555,924, 13,187,175.84 and 5,263,572

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Solution

The fourth proportional to 9,555,924, 13,187,175.84 and 5,263,572 is: 7,263,729.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,555,924 : 13,187,175.84 = 5,263,572 : x
  2. Step 2: Convert to fraction form
    9,555,924/13,187,175.84 = 5,263,572/x
  3. Step 3: Cross multiply
    9,555,924x = 13,187,175.84 × 5,263,572
  4. Step 4: Simplify right side
    9,555,924x = 69,411,649,510,500.48
  5. Step 5: Solve for x
    x = 69,411,649,510,500.48/9,555,924
  6. Step 6: Final answer
    x = 7,263,729.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.