Home / 2,293,630.80-3,439,409.40-1,030,808.40

Finding the Fourth Proportional to 2,293,630.80, 3,439,409.40 and 1,030,808.40

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Solution

The fourth proportional to 2,293,630.80, 3,439,409.40 and 1,030,808.40 is: 1,545,746.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,630.80 : 3,439,409.40 = 1,030,808.40 : x
  2. Step 2: Convert to fraction form
    2,293,630.80/3,439,409.40 = 1,030,808.40/x
  3. Step 3: Cross multiply
    2,293,630.80x = 3,439,409.40 × 1,030,808.40
  4. Step 4: Simplify right side
    2,293,630.80x = 3,545,372,100,558.96
  5. Step 5: Solve for x
    x = 3,545,372,100,558.96/2,293,630.80
  6. Step 6: Final answer
    x = 1,545,746.64

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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.