Home / 4,224,668.40-6,337,002.60-4,075,369.20

Finding the Fourth Proportional to 4,224,668.40, 6,337,002.60 and 4,075,369.20

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Solution

The fourth proportional to 4,224,668.40, 6,337,002.60 and 4,075,369.20 is: 6,113,053.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,224,668.40 : 6,337,002.60 = 4,075,369.20 : x
  2. Step 2: Convert to fraction form
    4,224,668.40/6,337,002.60 = 4,075,369.20/x
  3. Step 3: Cross multiply
    4,224,668.40x = 6,337,002.60 × 4,075,369.20
  4. Step 4: Simplify right side
    4,224,668.40x = 25,825,625,216,359.92
  5. Step 5: Solve for x
    x = 25,825,625,216,359.92/4,224,668.40
  6. Step 6: Final answer
    x = 6,113,053.80

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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.