Home / 1,630,422.09-2,444,346.90-1,030,117.93

Finding the Fourth Proportional to 1,630,422.09, 2,444,346.90 and 1,030,117.93

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Solution

The fourth proportional to 1,630,422.09, 2,444,346.90 and 1,030,117.93 is: 1,544,364.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,630,422.09 : 2,444,346.90 = 1,030,117.93 : x
  2. Step 2: Convert to fraction form
    1,630,422.09/2,444,346.90 = 1,030,117.93/x
  3. Step 3: Cross multiply
    1,630,422.09x = 2,444,346.90 × 1,030,117.93
  4. Step 4: Simplify right side
    1,630,422.09x = 2,517,965,568,829.92
  5. Step 5: Solve for x
    x = 2,517,965,568,829.92/1,630,422.09
  6. Step 6: Final answer
    x = 1,544,364.24

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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.