Home / 5,349,314.83-7,382,054.40-3,057,524.74

Finding the Fourth Proportional to 5,349,314.83, 7,382,054.40 and 3,057,524.74

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Solution

The fourth proportional to 5,349,314.83, 7,382,054.40 and 3,057,524.74 is: 4,219,384.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,349,314.83 : 7,382,054.40 = 3,057,524.74 : x
  2. Step 2: Convert to fraction form
    5,349,314.83/7,382,054.40 = 3,057,524.74/x
  3. Step 3: Cross multiply
    5,349,314.83x = 7,382,054.40 × 3,057,524.74
  4. Step 4: Simplify right side
    5,349,314.83x = 22,570,813,960,025.86
  5. Step 5: Solve for x
    x = 22,570,813,960,025.86/5,349,314.83
  6. Step 6: Final answer
    x = 4,219,384.10

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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.