Home / 4,663,875.98-6,999,801.60-1,825,981.04

Finding the Fourth Proportional to 4,663,875.98, 6,999,801.60 and 1,825,981.04

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Solution

The fourth proportional to 4,663,875.98, 6,999,801.60 and 1,825,981.04 is: 2,740,532.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,663,875.98 : 6,999,801.60 = 1,825,981.04 : x
  2. Step 2: Convert to fraction form
    4,663,875.98/6,999,801.60 = 1,825,981.04/x
  3. Step 3: Cross multiply
    4,663,875.98x = 6,999,801.60 × 1,825,981.04
  4. Step 4: Simplify right side
    4,663,875.98x = 12,781,505,005,361.66
  5. Step 5: Solve for x
    x = 12,781,505,005,361.66/4,663,875.98
  6. Step 6: Final answer
    x = 2,740,532.78

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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.