Home / 1,342,829.04-2,014,310.50-383,426.98

Finding the Fourth Proportional to 1,342,829.04, 2,014,310.50 and 383,426.98

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Solution

The fourth proportional to 1,342,829.04, 2,014,310.50 and 383,426.98 is: 575,159.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,829.04 : 2,014,310.50 = 383,426.98 : x
  2. Step 2: Convert to fraction form
    1,342,829.04/2,014,310.50 = 383,426.98/x
  3. Step 3: Cross multiply
    1,342,829.04x = 2,014,310.50 × 383,426.98
  4. Step 4: Simplify right side
    1,342,829.04x = 772,340,991,797.29
  5. Step 5: Solve for x
    x = 772,340,991,797.29/1,342,829.04
  6. Step 6: Final answer
    x = 575,159.58

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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.