Home / 1,600,674.24-2,400,834.52-402,597.04

Finding the Fourth Proportional to 1,600,674.24, 2,400,834.52 and 402,597.04

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Solution

The fourth proportional to 1,600,674.24, 2,400,834.52 and 402,597.04 is: 603,851.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,674.24 : 2,400,834.52 = 402,597.04 : x
  2. Step 2: Convert to fraction form
    1,600,674.24/2,400,834.52 = 402,597.04/x
  3. Step 3: Cross multiply
    1,600,674.24x = 2,400,834.52 × 402,597.04
  4. Step 4: Simplify right side
    1,600,674.24x = 966,568,871,281.82
  5. Step 5: Solve for x
    x = 966,568,871,281.82/1,600,674.24
  6. Step 6: Final answer
    x = 603,851.08

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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.