Home / 4,257,606.22-6,387,426.15-1,417,742.98

Finding the Fourth Proportional to 4,257,606.22, 6,387,426.15 and 1,417,742.98

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Solution

The fourth proportional to 4,257,606.22, 6,387,426.15 and 1,417,742.98 is: 2,126,953.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,257,606.22 : 6,387,426.15 = 1,417,742.98 : x
  2. Step 2: Convert to fraction form
    4,257,606.22/6,387,426.15 = 1,417,742.98/x
  3. Step 3: Cross multiply
    4,257,606.22x = 6,387,426.15 × 1,417,742.98
  4. Step 4: Simplify right side
    4,257,606.22x = 9,055,728,584,430.93
  5. Step 5: Solve for x
    x = 9,055,728,584,430.93/4,257,606.22
  6. Step 6: Final answer
    x = 2,126,953.06

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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.