Home / 1,004,066.04-1,506,099.04-256,112.04

Finding the Fourth Proportional to 1,004,066.04, 1,506,099.04 and 256,112.04

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Solution

The fourth proportional to 1,004,066.04, 1,506,099.04 and 256,112.04 is: 384,168.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,066.04 : 1,506,099.04 = 256,112.04 : x
  2. Step 2: Convert to fraction form
    1,004,066.04/1,506,099.04 = 256,112.04/x
  3. Step 3: Cross multiply
    1,004,066.04x = 1,506,099.04 × 256,112.04
  4. Step 4: Simplify right side
    1,004,066.04x = 385,730,097,576.44
  5. Step 5: Solve for x
    x = 385,730,097,576.44/1,004,066.04
  6. Step 6: Final answer
    x = 384,168.05

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Double scale
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Similar ratio
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1.5x scale

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.