Home / 8,570,232.12-11,832,460.62-5,310,506.04

Finding the Fourth Proportional to 8,570,232.12, 11,832,460.62 and 5,310,506.04

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Solution

The fourth proportional to 8,570,232.12, 11,832,460.62 and 5,310,506.04 is: 7,331,931.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,570,232.12 : 11,832,460.62 = 5,310,506.04 : x
  2. Step 2: Convert to fraction form
    8,570,232.12/11,832,460.62 = 5,310,506.04/x
  3. Step 3: Cross multiply
    8,570,232.12x = 11,832,460.62 × 5,310,506.04
  4. Step 4: Simplify right side
    8,570,232.12x = 62,836,353,590,572.14
  5. Step 5: Solve for x
    x = 62,836,353,590,572.14/8,570,232.12
  6. Step 6: Final answer
    x = 7,331,931.35

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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.