Home / 4,369,957.20-6,557,285.88-4,210,897.68

Finding the Fourth Proportional to 4,369,957.20, 6,557,285.88 and 4,210,897.68

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Solution

The fourth proportional to 4,369,957.20, 6,557,285.88 and 4,210,897.68 is: 6,318,611.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,369,957.20 : 6,557,285.88 = 4,210,897.68 : x
  2. Step 2: Convert to fraction form
    4,369,957.20/6,557,285.88 = 4,210,897.68/x
  3. Step 3: Cross multiply
    4,369,957.20x = 6,557,285.88 × 4,210,897.68
  4. Step 4: Simplify right side
    4,369,957.20x = 27,612,059,899,188.76
  5. Step 5: Solve for x
    x = 27,612,059,899,188.76/4,369,957.20
  6. Step 6: Final answer
    x = 6,318,611.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.