Home / 3,124,200.42-4,684,615.50-1,417,412.37

Finding the Fourth Proportional to 3,124,200.42, 4,684,615.50 and 1,417,412.37

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Solution

The fourth proportional to 3,124,200.42, 4,684,615.50 and 1,417,412.37 is: 2,125,354.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,124,200.42 : 4,684,615.50 = 1,417,412.37 : x
  2. Step 2: Convert to fraction form
    3,124,200.42/4,684,615.50 = 1,417,412.37/x
  3. Step 3: Cross multiply
    3,124,200.42x = 4,684,615.50 × 1,417,412.37
  4. Step 4: Simplify right side
    3,124,200.42x = 6,640,031,958,393.74
  5. Step 5: Solve for x
    x = 6,640,031,958,393.74/3,124,200.42
  6. Step 6: Final answer
    x = 2,125,354.03

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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.