Home / 1,563,842.40-2,350,774.80-1,452,904.80

Finding the Fourth Proportional to 1,563,842.40, 2,350,774.80 and 1,452,904.80

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Solution

The fourth proportional to 1,563,842.40, 2,350,774.80 and 1,452,904.80 is: 2,184,012.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,842.40 : 2,350,774.80 = 1,452,904.80 : x
  2. Step 2: Convert to fraction form
    1,563,842.40/2,350,774.80 = 1,452,904.80/x
  3. Step 3: Cross multiply
    1,563,842.40x = 2,350,774.80 × 1,452,904.80
  4. Step 4: Simplify right side
    1,563,842.40x = 3,415,451,990,639.04
  5. Step 5: Solve for x
    x = 3,415,451,990,639.04/1,563,842.40
  6. Step 6: Final answer
    x = 2,184,012.91

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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.