Home / 2,731,737.60-4,097,606.40-958,809.60

Finding the Fourth Proportional to 2,731,737.60, 4,097,606.40 and 958,809.60

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Solution

The fourth proportional to 2,731,737.60, 4,097,606.40 and 958,809.60 is: 1,438,214.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,737.60 : 4,097,606.40 = 958,809.60 : x
  2. Step 2: Convert to fraction form
    2,731,737.60/4,097,606.40 = 958,809.60/x
  3. Step 3: Cross multiply
    2,731,737.60x = 4,097,606.40 × 958,809.60
  4. Step 4: Simplify right side
    2,731,737.60x = 3,928,824,353,341.44
  5. Step 5: Solve for x
    x = 3,928,824,353,341.44/2,731,737.60
  6. Step 6: Final answer
    x = 1,438,214.40

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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.