Home / 4,544,003.28-6,270,724.08-2,506,812.72

Finding the Fourth Proportional to 4,544,003.28, 6,270,724.08 and 2,506,812.72

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Solution

The fourth proportional to 4,544,003.28, 6,270,724.08 and 2,506,812.72 is: 3,459,401.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,544,003.28 : 6,270,724.08 = 2,506,812.72 : x
  2. Step 2: Convert to fraction form
    4,544,003.28/6,270,724.08 = 2,506,812.72/x
  3. Step 3: Cross multiply
    4,544,003.28x = 6,270,724.08 × 2,506,812.72
  4. Step 4: Simplify right side
    4,544,003.28x = 15,719,530,887,354.30
  5. Step 5: Solve for x
    x = 15,719,530,887,354.30/4,544,003.28
  6. Step 6: Final answer
    x = 3,459,401.31

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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.