Home / 6,835,320.40-10,244,686.20-3,044,779.60

Finding the Fourth Proportional to 6,835,320.40, 10,244,686.20 and 3,044,779.60

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Solution

The fourth proportional to 6,835,320.40, 10,244,686.20 and 3,044,779.60 is: 4,563,474.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,835,320.40 : 10,244,686.20 = 3,044,779.60 : x
  2. Step 2: Convert to fraction form
    6,835,320.40/10,244,686.20 = 3,044,779.60/x
  3. Step 3: Cross multiply
    6,835,320.40x = 10,244,686.20 × 3,044,779.60
  4. Step 4: Simplify right side
    6,835,320.40x = 31,192,811,550,161.52
  5. Step 5: Solve for x
    x = 31,192,811,550,161.52/6,835,320.40
  6. Step 6: Final answer
    x = 4,563,474.68

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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.