Home / 2,956,998.60-4,435,643.70-1,539,822.60

Finding the Fourth Proportional to 2,956,998.60, 4,435,643.70 and 1,539,822.60

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Solution

The fourth proportional to 2,956,998.60, 4,435,643.70 and 1,539,822.60 is: 2,309,809.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,998.60 : 4,435,643.70 = 1,539,822.60 : x
  2. Step 2: Convert to fraction form
    2,956,998.60/4,435,643.70 = 1,539,822.60/x
  3. Step 3: Cross multiply
    2,956,998.60x = 4,435,643.70 × 1,539,822.60
  4. Step 4: Simplify right side
    2,956,998.60x = 6,830,104,414,807.62
  5. Step 5: Solve for x
    x = 6,830,104,414,807.62/2,956,998.60
  6. Step 6: Final answer
    x = 2,309,809.82

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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.