Home / 7,696,374.88-10,620,928.92-4,598,730.04

Finding the Fourth Proportional to 7,696,374.88, 10,620,928.92 and 4,598,730.04

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Solution

The fourth proportional to 7,696,374.88, 10,620,928.92 and 4,598,730.04 is: 6,346,206.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,696,374.88 : 10,620,928.92 = 4,598,730.04 : x
  2. Step 2: Convert to fraction form
    7,696,374.88/10,620,928.92 = 4,598,730.04/x
  3. Step 3: Cross multiply
    7,696,374.88x = 10,620,928.92 × 4,598,730.04
  4. Step 4: Simplify right side
    7,696,374.88x = 48,842,784,877,108.76
  5. Step 5: Solve for x
    x = 48,842,784,877,108.76/7,696,374.88
  6. Step 6: Final answer
    x = 6,346,206.58

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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.