Home / 1,875,750.24-2,813,050.72-677,524.80

Finding the Fourth Proportional to 1,875,750.24, 2,813,050.72 and 677,524.80

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Solution

The fourth proportional to 1,875,750.24, 2,813,050.72 and 677,524.80 is: 1,016,079.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,750.24 : 2,813,050.72 = 677,524.80 : x
  2. Step 2: Convert to fraction form
    1,875,750.24/2,813,050.72 = 677,524.80/x
  3. Step 3: Cross multiply
    1,875,750.24x = 2,813,050.72 × 677,524.80
  4. Step 4: Simplify right side
    1,875,750.24x = 1,905,911,626,457.86
  5. Step 5: Solve for x
    x = 1,905,911,626,457.86/1,875,750.24
  6. Step 6: Final answer
    x = 1,016,079.64

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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.