Home / 7,742,934.46-11,615,952.02-4,336,065.96

Finding the Fourth Proportional to 7,742,934.46, 11,615,952.02 and 4,336,065.96

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Solution

The fourth proportional to 7,742,934.46, 11,615,952.02 and 4,336,065.96 is: 6,504,967.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,742,934.46 : 11,615,952.02 = 4,336,065.96 : x
  2. Step 2: Convert to fraction form
    7,742,934.46/11,615,952.02 = 4,336,065.96/x
  3. Step 3: Cross multiply
    7,742,934.46x = 11,615,952.02 × 4,336,065.96
  4. Step 4: Simplify right side
    7,742,934.46x = 50,367,534,146,915.23
  5. Step 5: Solve for x
    x = 50,367,534,146,915.23/7,742,934.46
  6. Step 6: Final answer
    x = 6,504,967.13

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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.