Home / 5,489,126.14-7,575,038.54-3,041,778.07

Finding the Fourth Proportional to 5,489,126.14, 7,575,038.54 and 3,041,778.07

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Solution

The fourth proportional to 5,489,126.14, 7,575,038.54 and 3,041,778.07 is: 4,197,678.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,489,126.14 : 7,575,038.54 = 3,041,778.07 : x
  2. Step 2: Convert to fraction form
    5,489,126.14/7,575,038.54 = 3,041,778.07/x
  3. Step 3: Cross multiply
    5,489,126.14x = 7,575,038.54 × 3,041,778.07
  4. Step 4: Simplify right side
    5,489,126.14x = 23,041,586,110,376.82
  5. Step 5: Solve for x
    x = 23,041,586,110,376.82/5,489,126.14
  6. Step 6: Final answer
    x = 4,197,678.38

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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.