Home / 7,288,344.40-10,059,145.80-4,234,330

Finding the Fourth Proportional to 7,288,344.40, 10,059,145.80 and 4,234,330

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Solution

The fourth proportional to 7,288,344.40, 10,059,145.80 and 4,234,330 is: 5,844,090.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,288,344.40 : 10,059,145.80 = 4,234,330 : x
  2. Step 2: Convert to fraction form
    7,288,344.40/10,059,145.80 = 4,234,330/x
  3. Step 3: Cross multiply
    7,288,344.40x = 10,059,145.80 × 4,234,330
  4. Step 4: Simplify right side
    7,288,344.40x = 42,593,742,835,314
  5. Step 5: Solve for x
    x = 42,593,742,835,314/7,288,344.40
  6. Step 6: Final answer
    x = 5,844,090.30

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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.