Home / 1,506,313.76-2,259,469.20-384,382.64

Finding the Fourth Proportional to 1,506,313.76, 2,259,469.20 and 384,382.64

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Solution

The fourth proportional to 1,506,313.76, 2,259,469.20 and 384,382.64 is: 576,573.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,313.76 : 2,259,469.20 = 384,382.64 : x
  2. Step 2: Convert to fraction form
    1,506,313.76/2,259,469.20 = 384,382.64/x
  3. Step 3: Cross multiply
    1,506,313.76x = 2,259,469.20 × 384,382.64
  4. Step 4: Simplify right side
    1,506,313.76x = 868,500,736,094.69
  5. Step 5: Solve for x
    x = 868,500,736,094.69/1,506,313.76
  6. Step 6: Final answer
    x = 576,573.59

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1.5x scale

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.