Home / 4,439,779.80-6,656,972.93-1,740,871.50

Finding the Fourth Proportional to 4,439,779.80, 6,656,972.93 and 1,740,871.50

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Solution

The fourth proportional to 4,439,779.80, 6,656,972.93 and 1,740,871.50 is: 2,610,249.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439,779.80 : 6,656,972.93 = 1,740,871.50 : x
  2. Step 2: Convert to fraction form
    4,439,779.80/6,656,972.93 = 1,740,871.50/x
  3. Step 3: Cross multiply
    4,439,779.80x = 6,656,972.93 × 1,740,871.50
  4. Step 4: Simplify right side
    4,439,779.80x = 11,588,934,450,108.49
  5. Step 5: Solve for x
    x = 11,588,934,450,108.49/4,439,779.80
  6. Step 6: Final answer
    x = 2,610,249.83

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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.