Home / 7,510,660.92-10,364,714.64-4,072,901.04

Finding the Fourth Proportional to 7,510,660.92, 10,364,714.64 and 4,072,901.04

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Solution

The fourth proportional to 7,510,660.92, 10,364,714.64 and 4,072,901.04 is: 5,620,604.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,510,660.92 : 10,364,714.64 = 4,072,901.04 : x
  2. Step 2: Convert to fraction form
    7,510,660.92/10,364,714.64 = 4,072,901.04/x
  3. Step 3: Cross multiply
    7,510,660.92x = 10,364,714.64 × 4,072,901.04
  4. Step 4: Simplify right side
    7,510,660.92x = 42,214,457,036,559.23
  5. Step 5: Solve for x
    x = 42,214,457,036,559.23/7,510,660.92
  6. Step 6: Final answer
    x = 5,620,604.83

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1.5x scale

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.