Home / 10,310,279.12-14,226,603.53-5,958,525

Finding the Fourth Proportional to 10,310,279.12, 14,226,603.53 and 5,958,525

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Solution

The fourth proportional to 10,310,279.12, 14,226,603.53 and 5,958,525 is: 8,221,850.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,310,279.12 : 14,226,603.53 = 5,958,525 : x
  2. Step 2: Convert to fraction form
    10,310,279.12/14,226,603.53 = 5,958,525/x
  3. Step 3: Cross multiply
    10,310,279.12x = 14,226,603.53 × 5,958,525
  4. Step 4: Simplify right side
    10,310,279.12x = 84,769,572,768,800.62
  5. Step 5: Solve for x
    x = 84,769,572,768,800.62/10,310,279.12
  6. Step 6: Final answer
    x = 8,221,850.43

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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.