Home / 1,004,717.58-1,506,775.76-330,674.46

Finding the Fourth Proportional to 1,004,717.58, 1,506,775.76 and 330,674.46

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Solution

The fourth proportional to 1,004,717.58, 1,506,775.76 and 330,674.46 is: 495,912.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,717.58 : 1,506,775.76 = 330,674.46 : x
  2. Step 2: Convert to fraction form
    1,004,717.58/1,506,775.76 = 330,674.46/x
  3. Step 3: Cross multiply
    1,004,717.58x = 1,506,775.76 × 330,674.46
  4. Step 4: Simplify right side
    1,004,717.58x = 498,252,254,071.90
  5. Step 5: Solve for x
    x = 498,252,254,071.90/1,004,717.58
  6. Step 6: Final answer
    x = 495,912.75

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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.