Home / 4,677,784.09-7,006,888.60-3,762,016.35

Finding the Fourth Proportional to 4,677,784.09, 7,006,888.60 and 3,762,016.35

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Solution

The fourth proportional to 4,677,784.09, 7,006,888.60 and 3,762,016.35 is: 5,635,153.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677,784.09 : 7,006,888.60 = 3,762,016.35 : x
  2. Step 2: Convert to fraction form
    4,677,784.09/7,006,888.60 = 3,762,016.35/x
  3. Step 3: Cross multiply
    4,677,784.09x = 7,006,888.60 × 3,762,016.35
  4. Step 4: Simplify right side
    4,677,784.09x = 26,360,029,440,147.74
  5. Step 5: Solve for x
    x = 26,360,029,440,147.74/4,677,784.09
  6. Step 6: Final answer
    x = 5,635,153.09

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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.