Home / 7,669,929.60-11,504,894.40-4,833,244.80

Finding the Fourth Proportional to 7,669,929.60, 11,504,894.40 and 4,833,244.80

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Solution

The fourth proportional to 7,669,929.60, 11,504,894.40 and 4,833,244.80 is: 7,249,867.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,669,929.60 : 11,504,894.40 = 4,833,244.80 : x
  2. Step 2: Convert to fraction form
    7,669,929.60/11,504,894.40 = 4,833,244.80/x
  3. Step 3: Cross multiply
    7,669,929.60x = 11,504,894.40 × 4,833,244.80
  4. Step 4: Simplify right side
    7,669,929.60x = 55,605,971,033,349.12
  5. Step 5: Solve for x
    x = 55,605,971,033,349.12/7,669,929.60
  6. Step 6: Final answer
    x = 7,249,867.20

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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.