Home / 2,335,488.40-3,503,232.60-1,272,606.40

Finding the Fourth Proportional to 2,335,488.40, 3,503,232.60 and 1,272,606.40

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Solution

The fourth proportional to 2,335,488.40, 3,503,232.60 and 1,272,606.40 is: 1,908,909.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,488.40 : 3,503,232.60 = 1,272,606.40 : x
  2. Step 2: Convert to fraction form
    2,335,488.40/3,503,232.60 = 1,272,606.40/x
  3. Step 3: Cross multiply
    2,335,488.40x = 3,503,232.60 × 1,272,606.40
  4. Step 4: Simplify right side
    2,335,488.40x = 4,458,236,227,448.64
  5. Step 5: Solve for x
    x = 4,458,236,227,448.64/2,335,488.40
  6. Step 6: Final answer
    x = 1,908,909.60

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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.