Home / 6,222,429.60-9,337,330.80-4,535,287.20

Finding the Fourth Proportional to 6,222,429.60, 9,337,330.80 and 4,535,287.20

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Solution

The fourth proportional to 6,222,429.60, 9,337,330.80 and 4,535,287.20 is: 6,805,617.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222,429.60 : 9,337,330.80 = 4,535,287.20 : x
  2. Step 2: Convert to fraction form
    6,222,429.60/9,337,330.80 = 4,535,287.20/x
  3. Step 3: Cross multiply
    6,222,429.60x = 9,337,330.80 × 4,535,287.20
  4. Step 4: Simplify right side
    6,222,429.60x = 42,347,476,859,405.77
  5. Step 5: Solve for x
    x = 42,347,476,859,405.77/6,222,429.60
  6. Step 6: Final answer
    x = 6,805,617.67

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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.