Home / 2,417,933.64-3,336,770.10-1,315,389.08

Finding the Fourth Proportional to 2,417,933.64, 3,336,770.10 and 1,315,389.08

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Solution

The fourth proportional to 2,417,933.64, 3,336,770.10 and 1,315,389.08 is: 1,815,248.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,933.64 : 3,336,770.10 = 1,315,389.08 : x
  2. Step 2: Convert to fraction form
    2,417,933.64/3,336,770.10 = 1,315,389.08/x
  3. Step 3: Cross multiply
    2,417,933.64x = 3,336,770.10 × 1,315,389.08
  4. Step 4: Simplify right side
    2,417,933.64x = 4,389,150,952,010.51
  5. Step 5: Solve for x
    x = 4,389,150,952,010.51/2,417,933.64
  6. Step 6: Final answer
    x = 1,815,248.72

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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.