Home / 11,540,924.64-17,312,962.32-4,807,764

Finding the Fourth Proportional to 11,540,924.64, 17,312,962.32 and 4,807,764

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Solution

The fourth proportional to 11,540,924.64, 17,312,962.32 and 4,807,764 is: 7,212,302.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,540,924.64 : 17,312,962.32 = 4,807,764 : x
  2. Step 2: Convert to fraction form
    11,540,924.64/17,312,962.32 = 4,807,764/x
  3. Step 3: Cross multiply
    11,540,924.64x = 17,312,962.32 × 4,807,764
  4. Step 4: Simplify right side
    11,540,924.64x = 83,236,636,975,452.48
  5. Step 5: Solve for x
    x = 83,236,636,975,452.48/11,540,924.64
  6. Step 6: Final answer
    x = 7,212,302.27

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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.