Home / 3,020,169.32-4,531,038.06-1,126,925

Finding the Fourth Proportional to 3,020,169.32, 4,531,038.06 and 1,126,925

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Solution

The fourth proportional to 3,020,169.32, 4,531,038.06 and 1,126,925 is: 1,690,680.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,169.32 : 4,531,038.06 = 1,126,925 : x
  2. Step 2: Convert to fraction form
    3,020,169.32/4,531,038.06 = 1,126,925/x
  3. Step 3: Cross multiply
    3,020,169.32x = 4,531,038.06 × 1,126,925
  4. Step 4: Simplify right side
    3,020,169.32x = 5,106,140,065,765.50
  5. Step 5: Solve for x
    x = 5,106,140,065,765.50/3,020,169.32
  6. Step 6: Final answer
    x = 1,690,680.07

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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.