Home / 6,686,214.60-9,226,717.38-3,630,358.92

Finding the Fourth Proportional to 6,686,214.60, 9,226,717.38 and 3,630,358.92

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Solution

The fourth proportional to 6,686,214.60, 9,226,717.38 and 3,630,358.92 is: 5,009,754.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,686,214.60 : 9,226,717.38 = 3,630,358.92 : x
  2. Step 2: Convert to fraction form
    6,686,214.60/9,226,717.38 = 3,630,358.92/x
  3. Step 3: Cross multiply
    6,686,214.60x = 9,226,717.38 × 3,630,358.92
  4. Step 4: Simplify right side
    6,686,214.60x = 33,496,295,742,802.03
  5. Step 5: Solve for x
    x = 33,496,295,742,802.03/6,686,214.60
  6. Step 6: Final answer
    x = 5,009,754.81

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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.