Home / 2,064,180.10-3,096,270.15-715,894.60

Finding the Fourth Proportional to 2,064,180.10, 3,096,270.15 and 715,894.60

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Solution

The fourth proportional to 2,064,180.10, 3,096,270.15 and 715,894.60 is: 1,073,841.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,180.10 : 3,096,270.15 = 715,894.60 : x
  2. Step 2: Convert to fraction form
    2,064,180.10/3,096,270.15 = 715,894.60/x
  3. Step 3: Cross multiply
    2,064,180.10x = 3,096,270.15 × 715,894.60
  4. Step 4: Simplify right side
    2,064,180.10x = 2,216,603,080,526.19
  5. Step 5: Solve for x
    x = 2,216,603,080,526.19/2,064,180.10
  6. Step 6: Final answer
    x = 1,073,841.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.