Home / 4,154,693.10-6,232,525.65-1,315,092.30

Finding the Fourth Proportional to 4,154,693.10, 6,232,525.65 and 1,315,092.30

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Solution

The fourth proportional to 4,154,693.10, 6,232,525.65 and 1,315,092.30 is: 1,972,792.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,693.10 : 6,232,525.65 = 1,315,092.30 : x
  2. Step 2: Convert to fraction form
    4,154,693.10/6,232,525.65 = 1,315,092.30/x
  3. Step 3: Cross multiply
    4,154,693.10x = 6,232,525.65 × 1,315,092.30
  4. Step 4: Simplify right side
    4,154,693.10x = 8,196,346,491,867.50
  5. Step 5: Solve for x
    x = 8,196,346,491,867.50/4,154,693.10
  6. Step 6: Final answer
    x = 1,972,792.28

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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.