Home / 6,660,154.82-9,191,013.54-3,604,369.07

Finding the Fourth Proportional to 6,660,154.82, 9,191,013.54 and 3,604,369.07

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Solution

The fourth proportional to 6,660,154.82, 9,191,013.54 and 3,604,369.07 is: 4,974,029.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,660,154.82 : 9,191,013.54 = 3,604,369.07 : x
  2. Step 2: Convert to fraction form
    6,660,154.82/9,191,013.54 = 3,604,369.07/x
  3. Step 3: Cross multiply
    6,660,154.82x = 9,191,013.54 × 3,604,369.07
  4. Step 4: Simplify right side
    6,660,154.82x = 33,127,804,925,527.20
  5. Step 5: Solve for x
    x = 33,127,804,925,527.20/6,660,154.82
  6. Step 6: Final answer
    x = 4,974,029.26

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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.