Home / 4,890,433.47-7,336,496.12-1,651,994.71

Finding the Fourth Proportional to 4,890,433.47, 7,336,496.12 and 1,651,994.71

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Solution

The fourth proportional to 4,890,433.47, 7,336,496.12 and 1,651,994.71 is: 2,478,277.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,890,433.47 : 7,336,496.12 = 1,651,994.71 : x
  2. Step 2: Convert to fraction form
    4,890,433.47/7,336,496.12 = 1,651,994.71/x
  3. Step 3: Cross multiply
    4,890,433.47x = 7,336,496.12 × 1,651,994.71
  4. Step 4: Simplify right side
    4,890,433.47x = 12,119,852,784,305.51
  5. Step 5: Solve for x
    x = 12,119,852,784,305.51/4,890,433.47
  6. Step 6: Final answer
    x = 2,478,277.82

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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.