Home / 6,742,043.44-9,304,931.18-3,802,464.28

Finding the Fourth Proportional to 6,742,043.44, 9,304,931.18 and 3,802,464.28

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Solution

The fourth proportional to 6,742,043.44, 9,304,931.18 and 3,802,464.28 is: 5,247,914.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,742,043.44 : 9,304,931.18 = 3,802,464.28 : x
  2. Step 2: Convert to fraction form
    6,742,043.44/9,304,931.18 = 3,802,464.28/x
  3. Step 3: Cross multiply
    6,742,043.44x = 9,304,931.18 × 3,802,464.28
  4. Step 4: Simplify right side
    6,742,043.44x = 35,381,668,460,945.57
  5. Step 5: Solve for x
    x = 35,381,668,460,945.57/6,742,043.44
  6. Step 6: Final answer
    x = 5,247,914.64

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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.