Home / 4,497,928.32-6,746,887.20-1,465,289.40

Finding the Fourth Proportional to 4,497,928.32, 6,746,887.20 and 1,465,289.40

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Solution

The fourth proportional to 4,497,928.32, 6,746,887.20 and 1,465,289.40 is: 2,197,932.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,497,928.32 : 6,746,887.20 = 1,465,289.40 : x
  2. Step 2: Convert to fraction form
    4,497,928.32/6,746,887.20 = 1,465,289.40/x
  3. Step 3: Cross multiply
    4,497,928.32x = 6,746,887.20 × 1,465,289.40
  4. Step 4: Simplify right side
    4,497,928.32x = 9,886,142,297,155.68
  5. Step 5: Solve for x
    x = 9,886,142,297,155.68/4,497,928.32
  6. Step 6: Final answer
    x = 2,197,932.38

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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.