Home / 4,727,482.56-7,090,187.04-1,360,958.40

Finding the Fourth Proportional to 4,727,482.56, 7,090,187.04 and 1,360,958.40

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Solution

The fourth proportional to 4,727,482.56, 7,090,187.04 and 1,360,958.40 is: 2,041,139.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,727,482.56 : 7,090,187.04 = 1,360,958.40 : x
  2. Step 2: Convert to fraction form
    4,727,482.56/7,090,187.04 = 1,360,958.40/x
  3. Step 3: Cross multiply
    4,727,482.56x = 7,090,187.04 × 1,360,958.40
  4. Step 4: Simplify right side
    4,727,482.56x = 9,649,449,609,659.14
  5. Step 5: Solve for x
    x = 9,649,449,609,659.14/4,727,482.56
  6. Step 6: Final answer
    x = 2,041,139.12

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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.