Home / 4,891,909.26-7,339,165.20-1,697,030.22

Finding the Fourth Proportional to 4,891,909.26, 7,339,165.20 and 1,697,030.22

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Solution

The fourth proportional to 4,891,909.26, 7,339,165.20 and 1,697,030.22 is: 2,545,996.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,891,909.26 : 7,339,165.20 = 1,697,030.22 : x
  2. Step 2: Convert to fraction form
    4,891,909.26/7,339,165.20 = 1,697,030.22/x
  3. Step 3: Cross multiply
    4,891,909.26x = 7,339,165.20 × 1,697,030.22
  4. Step 4: Simplify right side
    4,891,909.26x = 12,454,785,133,972.34
  5. Step 5: Solve for x
    x = 12,454,785,133,972.34/4,891,909.26
  6. Step 6: Final answer
    x = 2,545,996.76

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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.