Home / 9,026,154.45-12,456,020.07-4,896,175.37

Finding the Fourth Proportional to 9,026,154.45, 12,456,020.07 and 4,896,175.37

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Solution

The fourth proportional to 9,026,154.45, 12,456,020.07 and 4,896,175.37 is: 6,756,682.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,026,154.45 : 12,456,020.07 = 4,896,175.37 : x
  2. Step 2: Convert to fraction form
    9,026,154.45/12,456,020.07 = 4,896,175.37/x
  3. Step 3: Cross multiply
    9,026,154.45x = 12,456,020.07 × 4,896,175.37
  4. Step 4: Simplify right side
    9,026,154.45x = 60,986,858,612,679.58
  5. Step 5: Solve for x
    x = 60,986,858,612,679.58/9,026,154.45
  6. Step 6: Final answer
    x = 6,756,682.37

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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.