Home / 6,698,250.40-10,044,265.20-2,909,783.20

Finding the Fourth Proportional to 6,698,250.40, 10,044,265.20 and 2,909,783.20

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Solution

The fourth proportional to 6,698,250.40, 10,044,265.20 and 2,909,783.20 is: 4,363,323.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,698,250.40 : 10,044,265.20 = 2,909,783.20 : x
  2. Step 2: Convert to fraction form
    6,698,250.40/10,044,265.20 = 2,909,783.20/x
  3. Step 3: Cross multiply
    6,698,250.40x = 10,044,265.20 × 2,909,783.20
  4. Step 4: Simplify right side
    6,698,250.40x = 29,226,634,135,304.64
  5. Step 5: Solve for x
    x = 29,226,634,135,304.64/6,698,250.40
  6. Step 6: Final answer
    x = 4,363,323.61

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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.