Home / 3,570,312.48-5,356,375.92-1,011,524.64

Finding the Fourth Proportional to 3,570,312.48, 5,356,375.92 and 1,011,524.64

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Solution

The fourth proportional to 3,570,312.48, 5,356,375.92 and 1,011,524.64 is: 1,517,543.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,570,312.48 : 5,356,375.92 = 1,011,524.64 : x
  2. Step 2: Convert to fraction form
    3,570,312.48/5,356,375.92 = 1,011,524.64/x
  3. Step 3: Cross multiply
    3,570,312.48x = 5,356,375.92 × 1,011,524.64
  4. Step 4: Simplify right side
    3,570,312.48x = 5,418,106,224,182.67
  5. Step 5: Solve for x
    x = 5,418,106,224,182.67/3,570,312.48
  6. Step 6: Final answer
    x = 1,517,543.98

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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.