Home / 4,032,994.90-5,565,925.17-3,012,628.18

Finding the Fourth Proportional to 4,032,994.90, 5,565,925.17 and 3,012,628.18

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Solution

The fourth proportional to 4,032,994.90, 5,565,925.17 and 3,012,628.18 is: 4,157,719.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,994.90 : 5,565,925.17 = 3,012,628.18 : x
  2. Step 2: Convert to fraction form
    4,032,994.90/5,565,925.17 = 3,012,628.18/x
  3. Step 3: Cross multiply
    4,032,994.90x = 5,565,925.17 × 3,012,628.18
  4. Step 4: Simplify right side
    4,032,994.90x = 16,768,063,014,913.29
  5. Step 5: Solve for x
    x = 16,768,063,014,913.29/4,032,994.90
  6. Step 6: Final answer
    x = 4,157,719.87

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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.