Home / 2,973,550.88-4,103,503.86-1,615,423.88

Finding the Fourth Proportional to 2,973,550.88, 4,103,503.86 and 1,615,423.88

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Solution

The fourth proportional to 2,973,550.88, 4,103,503.86 and 1,615,423.88 is: 2,229,286.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,973,550.88 : 4,103,503.86 = 1,615,423.88 : x
  2. Step 2: Convert to fraction form
    2,973,550.88/4,103,503.86 = 1,615,423.88/x
  3. Step 3: Cross multiply
    2,973,550.88x = 4,103,503.86 × 1,615,423.88
  4. Step 4: Simplify right side
    2,973,550.88x = 6,628,898,106,598.66
  5. Step 5: Solve for x
    x = 6,628,898,106,598.66/2,973,550.88
  6. Step 6: Final answer
    x = 2,229,286.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.