Home / 4,043,756.64-6,065,518.20-1,647,008.64

Finding the Fourth Proportional to 4,043,756.64, 6,065,518.20 and 1,647,008.64

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Solution

The fourth proportional to 4,043,756.64, 6,065,518.20 and 1,647,008.64 is: 2,470,465.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,043,756.64 : 6,065,518.20 = 1,647,008.64 : x
  2. Step 2: Convert to fraction form
    4,043,756.64/6,065,518.20 = 1,647,008.64/x
  3. Step 3: Cross multiply
    4,043,756.64x = 6,065,518.20 × 1,647,008.64
  4. Step 4: Simplify right side
    4,043,756.64x = 9,989,960,881,477.25
  5. Step 5: Solve for x
    x = 9,989,960,881,477.25/4,043,756.64
  6. Step 6: Final answer
    x = 2,470,465.40

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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.