Home / 1,495,450.80-2,241,645.30-736,124.40

Finding the Fourth Proportional to 1,495,450.80, 2,241,645.30 and 736,124.40

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Solution

The fourth proportional to 1,495,450.80, 2,241,645.30 and 736,124.40 is: 1,103,433.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,450.80 : 2,241,645.30 = 736,124.40 : x
  2. Step 2: Convert to fraction form
    1,495,450.80/2,241,645.30 = 736,124.40/x
  3. Step 3: Cross multiply
    1,495,450.80x = 2,241,645.30 × 736,124.40
  4. Step 4: Simplify right side
    1,495,450.80x = 1,650,129,801,475.32
  5. Step 5: Solve for x
    x = 1,650,129,801,475.32/1,495,450.80
  6. Step 6: Final answer
    x = 1,103,433.03

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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.