Home / 4,538,302.20-6,807,453.30-1,698,045.30

Finding the Fourth Proportional to 4,538,302.20, 6,807,453.30 and 1,698,045.30

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Solution

The fourth proportional to 4,538,302.20, 6,807,453.30 and 1,698,045.30 is: 2,547,067.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,538,302.20 : 6,807,453.30 = 1,698,045.30 : x
  2. Step 2: Convert to fraction form
    4,538,302.20/6,807,453.30 = 1,698,045.30/x
  3. Step 3: Cross multiply
    4,538,302.20x = 6,807,453.30 × 1,698,045.30
  4. Step 4: Simplify right side
    4,538,302.20x = 11,559,364,081,034.49
  5. Step 5: Solve for x
    x = 11,559,364,081,034.49/4,538,302.20
  6. Step 6: Final answer
    x = 2,547,067.95

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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.