Home / 4,191,515.64-6,287,084.66-1,460,988.39

Finding the Fourth Proportional to 4,191,515.64, 6,287,084.66 and 1,460,988.39

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Solution

The fourth proportional to 4,191,515.64, 6,287,084.66 and 1,460,988.39 is: 2,191,416.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,191,515.64 : 6,287,084.66 = 1,460,988.39 : x
  2. Step 2: Convert to fraction form
    4,191,515.64/6,287,084.66 = 1,460,988.39/x
  3. Step 3: Cross multiply
    4,191,515.64x = 6,287,084.66 × 1,460,988.39
  4. Step 4: Simplify right side
    4,191,515.64x = 9,185,357,722,436.14
  5. Step 5: Solve for x
    x = 9,185,357,722,436.14/4,191,515.64
  6. Step 6: Final answer
    x = 2,191,416.78

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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.