Home / 9,133,713.05-12,604,522.86-5,462,629.07

Finding the Fourth Proportional to 9,133,713.05, 12,604,522.86 and 5,462,629.07

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Solution

The fourth proportional to 9,133,713.05, 12,604,522.86 and 5,462,629.07 is: 7,538,427.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,133,713.05 : 12,604,522.86 = 5,462,629.07 : x
  2. Step 2: Convert to fraction form
    9,133,713.05/12,604,522.86 = 5,462,629.07/x
  3. Step 3: Cross multiply
    9,133,713.05x = 12,604,522.86 × 5,462,629.07
  4. Step 4: Simplify right side
    9,133,713.05x = 68,853,832,925,492.93
  5. Step 5: Solve for x
    x = 68,853,832,925,492.93/9,133,713.05
  6. Step 6: Final answer
    x = 7,538,427.43

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1.5x scale

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.