Home / 1,548,607.16-2,137,854.92-968,152.79

Finding the Fourth Proportional to 1,548,607.16, 2,137,854.92 and 968,152.79

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Solution

The fourth proportional to 1,548,607.16, 2,137,854.92 and 968,152.79 is: 1,336,536.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,607.16 : 2,137,854.92 = 968,152.79 : x
  2. Step 2: Convert to fraction form
    1,548,607.16/2,137,854.92 = 968,152.79/x
  3. Step 3: Cross multiply
    1,548,607.16x = 2,137,854.92 × 968,152.79
  4. Step 4: Simplify right side
    1,548,607.16x = 2,069,770,189,883.19
  5. Step 5: Solve for x
    x = 2,069,770,189,883.19/1,548,607.16
  6. Step 6: Final answer
    x = 1,336,536.63

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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.