Home / 9,132,522.84-12,602,974.14-5,510,151

Finding the Fourth Proportional to 9,132,522.84, 12,602,974.14 and 5,510,151

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Solution

The fourth proportional to 9,132,522.84, 12,602,974.14 and 5,510,151 is: 7,604,064.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,132,522.84 : 12,602,974.14 = 5,510,151 : x
  2. Step 2: Convert to fraction form
    9,132,522.84/12,602,974.14 = 5,510,151/x
  3. Step 3: Cross multiply
    9,132,522.84x = 12,602,974.14 × 5,510,151
  4. Step 4: Simplify right side
    9,132,522.84x = 69,444,290,560,495.14
  5. Step 5: Solve for x
    x = 69,444,290,560,495.14/9,132,522.84
  6. Step 6: Final answer
    x = 7,604,064.26

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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.