Home / 11,347,140-17,020,671.12-2,827,482.24

Finding the Fourth Proportional to 11,347,140, 17,020,671.12 and 2,827,482.24

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Solution

The fourth proportional to 11,347,140, 17,020,671.12 and 2,827,482.24 is: 4,241,213.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,347,140 : 17,020,671.12 = 2,827,482.24 : x
  2. Step 2: Convert to fraction form
    11,347,140/17,020,671.12 = 2,827,482.24/x
  3. Step 3: Cross multiply
    11,347,140x = 17,020,671.12 × 2,827,482.24
  4. Step 4: Simplify right side
    11,347,140x = 48,125,645,304,680.91
  5. Step 5: Solve for x
    x = 48,125,645,304,680.91/11,347,140
  6. Step 6: Final answer
    x = 4,241,213.67

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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.