Home / 3,710,103.40-5,557,281.90-3,080,247.40

Finding the Fourth Proportional to 3,710,103.40, 5,557,281.90 and 3,080,247.40

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Solution

The fourth proportional to 3,710,103.40, 5,557,281.90 and 3,080,247.40 is: 4,613,834.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,710,103.40 : 5,557,281.90 = 3,080,247.40 : x
  2. Step 2: Convert to fraction form
    3,710,103.40/5,557,281.90 = 3,080,247.40/x
  3. Step 3: Cross multiply
    3,710,103.40x = 5,557,281.90 × 3,080,247.40
  4. Step 4: Simplify right side
    3,710,103.40x = 17,117,803,123,542.06
  5. Step 5: Solve for x
    x = 17,117,803,123,542.06/3,710,103.40
  6. Step 6: Final answer
    x = 4,613,834.52

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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.