Home / 3,492,830.32-4,818,342.06-2,041,577.62

Finding the Fourth Proportional to 3,492,830.32, 4,818,342.06 and 2,041,577.62

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Solution

The fourth proportional to 3,492,830.32, 4,818,342.06 and 2,041,577.62 is: 2,816,346.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,492,830.32 : 4,818,342.06 = 2,041,577.62 : x
  2. Step 2: Convert to fraction form
    3,492,830.32/4,818,342.06 = 2,041,577.62/x
  3. Step 3: Cross multiply
    3,492,830.32x = 4,818,342.06 × 2,041,577.62
  4. Step 4: Simplify right side
    3,492,830.32x = 9,837,019,315,200.70
  5. Step 5: Solve for x
    x = 9,837,019,315,200.70/3,492,830.32
  6. Step 6: Final answer
    x = 2,816,346.18

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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.