Home / 4,620,581.26-6,962,064.53-3,828,590.71

Finding the Fourth Proportional to 4,620,581.26, 6,962,064.53 and 3,828,590.71

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Solution

The fourth proportional to 4,620,581.26, 6,962,064.53 and 3,828,590.71 is: 5,768,732.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,620,581.26 : 6,962,064.53 = 3,828,590.71 : x
  2. Step 2: Convert to fraction form
    4,620,581.26/6,962,064.53 = 3,828,590.71/x
  3. Step 3: Cross multiply
    4,620,581.26x = 6,962,064.53 × 3,828,590.71
  4. Step 4: Simplify right side
    4,620,581.26x = 26,654,895,545,430.40
  5. Step 5: Solve for x
    x = 26,654,895,545,430.40/4,620,581.26
  6. Step 6: Final answer
    x = 5,768,732.13

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.