Home / 4,941,325.47-6,818,656.81-3,007,372.30

Finding the Fourth Proportional to 4,941,325.47, 6,818,656.81 and 3,007,372.30

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Solution

The fourth proportional to 4,941,325.47, 6,818,656.81 and 3,007,372.30 is: 4,149,947.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,941,325.47 : 6,818,656.81 = 3,007,372.30 : x
  2. Step 2: Convert to fraction form
    4,941,325.47/6,818,656.81 = 3,007,372.30/x
  3. Step 3: Cross multiply
    4,941,325.47x = 6,818,656.81 × 3,007,372.30
  4. Step 4: Simplify right side
    4,941,325.47x = 20,506,239,613,600.36
  5. Step 5: Solve for x
    x = 20,506,239,613,600.36/4,941,325.47
  6. Step 6: Final answer
    x = 4,149,947.16

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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.