Home / 3,376,407.42-4,659,885.96-1,925,770.32

Finding the Fourth Proportional to 3,376,407.42, 4,659,885.96 and 1,925,770.32

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Solution

The fourth proportional to 3,376,407.42, 4,659,885.96 and 1,925,770.32 is: 2,657,816.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,407.42 : 4,659,885.96 = 1,925,770.32 : x
  2. Step 2: Convert to fraction form
    3,376,407.42/4,659,885.96 = 1,925,770.32/x
  3. Step 3: Cross multiply
    3,376,407.42x = 4,659,885.96 × 1,925,770.32
  4. Step 4: Simplify right side
    3,376,407.42x = 8,973,870,076,352.71
  5. Step 5: Solve for x
    x = 8,973,870,076,352.71/3,376,407.42
  6. Step 6: Final answer
    x = 2,657,816.12

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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.