Home / 6,295,780.80-9,421,898.40-3,773,246.40

Finding the Fourth Proportional to 6,295,780.80, 9,421,898.40 and 3,773,246.40

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Solution

The fourth proportional to 6,295,780.80, 9,421,898.40 and 3,773,246.40 is: 5,646,820.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,295,780.80 : 9,421,898.40 = 3,773,246.40 : x
  2. Step 2: Convert to fraction form
    6,295,780.80/9,421,898.40 = 3,773,246.40/x
  3. Step 3: Cross multiply
    6,295,780.80x = 9,421,898.40 × 3,773,246.40
  4. Step 4: Simplify right side
    6,295,780.80x = 35,551,144,218,965.76
  5. Step 5: Solve for x
    x = 35,551,144,218,965.76/6,295,780.80
  6. Step 6: Final answer
    x = 5,646,820.52

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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.