Home / 5,564,739-7,679,206-3,117,453.24

Finding the Fourth Proportional to 5,564,739, 7,679,206 and 3,117,453.24

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Solution

The fourth proportional to 5,564,739, 7,679,206 and 3,117,453.24 is: 4,302,010.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,564,739 : 7,679,206 = 3,117,453.24 : x
  2. Step 2: Convert to fraction form
    5,564,739/7,679,206 = 3,117,453.24/x
  3. Step 3: Cross multiply
    5,564,739x = 7,679,206 × 3,117,453.24
  4. Step 4: Simplify right side
    5,564,739x = 23,939,565,625,327.44
  5. Step 5: Solve for x
    x = 23,939,565,625,327.44/5,564,739
  6. Step 6: Final answer
    x = 4,302,010.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.