Home / 4,451,805.42-6,678,243-1,572,581.04

Finding the Fourth Proportional to 4,451,805.42, 6,678,243 and 1,572,581.04

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Solution

The fourth proportional to 4,451,805.42, 6,678,243 and 1,572,581.04 is: 2,359,060.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,451,805.42 : 6,678,243 = 1,572,581.04 : x
  2. Step 2: Convert to fraction form
    4,451,805.42/6,678,243 = 1,572,581.04/x
  3. Step 3: Cross multiply
    4,451,805.42x = 6,678,243 × 1,572,581.04
  4. Step 4: Simplify right side
    4,451,805.42x = 10,502,078,322,312.72
  5. Step 5: Solve for x
    x = 10,502,078,322,312.72/4,451,805.42
  6. Step 6: Final answer
    x = 2,359,060.50

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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.