Home / 6,221,155-8,585,193.90-3,359,587

Finding the Fourth Proportional to 6,221,155, 8,585,193.90 and 3,359,587

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Solution

The fourth proportional to 6,221,155, 8,585,193.90 and 3,359,587 is: 4,636,230.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,221,155 : 8,585,193.90 = 3,359,587 : x
  2. Step 2: Convert to fraction form
    6,221,155/8,585,193.90 = 3,359,587/x
  3. Step 3: Cross multiply
    6,221,155x = 8,585,193.90 × 3,359,587
  4. Step 4: Simplify right side
    6,221,155x = 28,842,705,818,919.30
  5. Step 5: Solve for x
    x = 28,842,705,818,919.30/6,221,155
  6. Step 6: Final answer
    x = 4,636,230.06

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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.