Home / 8,656,417.74-11,946,208.14-4,788,872.27

Finding the Fourth Proportional to 8,656,417.74, 11,946,208.14 and 4,788,872.27

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Solution

The fourth proportional to 8,656,417.74, 11,946,208.14 and 4,788,872.27 is: 6,608,838.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,656,417.74 : 11,946,208.14 = 4,788,872.27 : x
  2. Step 2: Convert to fraction form
    8,656,417.74/11,946,208.14 = 4,788,872.27/x
  3. Step 3: Cross multiply
    8,656,417.74x = 11,946,208.14 × 4,788,872.27
  4. Step 4: Simplify right side
    8,656,417.74x = 57,208,864,833,563.23
  5. Step 5: Solve for x
    x = 57,208,864,833,563.23/8,656,417.74
  6. Step 6: Final answer
    x = 6,608,838.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.