Home / 6,422,526.04-8,863,207.58-3,521,743.90

Finding the Fourth Proportional to 6,422,526.04, 8,863,207.58 and 3,521,743.90

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Solution

The fourth proportional to 6,422,526.04, 8,863,207.58 and 3,521,743.90 is: 4,860,073.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,422,526.04 : 8,863,207.58 = 3,521,743.90 : x
  2. Step 2: Convert to fraction form
    6,422,526.04/8,863,207.58 = 3,521,743.90/x
  3. Step 3: Cross multiply
    6,422,526.04x = 8,863,207.58 × 3,521,743.90
  4. Step 4: Simplify right side
    6,422,526.04x = 31,213,947,229,298.76
  5. Step 5: Solve for x
    x = 31,213,947,229,298.76/6,422,526.04
  6. Step 6: Final answer
    x = 4,860,073.29

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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.