Home / 5,034,322.40-6,947,330.80-2,742,484.64

Finding the Fourth Proportional to 5,034,322.40, 6,947,330.80 and 2,742,484.64

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Solution

The fourth proportional to 5,034,322.40, 6,947,330.80 and 2,742,484.64 is: 3,784,610.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,034,322.40 : 6,947,330.80 = 2,742,484.64 : x
  2. Step 2: Convert to fraction form
    5,034,322.40/6,947,330.80 = 2,742,484.64/x
  3. Step 3: Cross multiply
    5,034,322.40x = 6,947,330.80 × 2,742,484.64
  4. Step 4: Simplify right side
    5,034,322.40x = 19,052,948,007,998.91
  5. Step 5: Solve for x
    x = 19,052,948,007,998.91/5,034,322.40
  6. Step 6: Final answer
    x = 3,784,610.22

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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.