Home / 6,207,521.61-8,561,526.89-4,032,765.47

Finding the Fourth Proportional to 6,207,521.61, 8,561,526.89 and 4,032,765.47

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Solution

The fourth proportional to 6,207,521.61, 8,561,526.89 and 4,032,765.47 is: 5,562,063.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,207,521.61 : 8,561,526.89 = 4,032,765.47 : x
  2. Step 2: Convert to fraction form
    6,207,521.61/8,561,526.89 = 4,032,765.47/x
  3. Step 3: Cross multiply
    6,207,521.61x = 8,561,526.89 × 4,032,765.47
  4. Step 4: Simplify right side
    6,207,521.61x = 34,526,629,964,852.42
  5. Step 5: Solve for x
    x = 34,526,629,964,852.42/6,207,521.61
  6. Step 6: Final answer
    x = 5,562,063.60

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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.