Home / 1,005,376.26-1,508,051.23-247,224.30

Finding the Fourth Proportional to 1,005,376.26, 1,508,051.23 and 247,224.30

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Solution

The fourth proportional to 1,005,376.26, 1,508,051.23 and 247,224.30 is: 370,833.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,005,376.26 : 1,508,051.23 = 247,224.30 : x
  2. Step 2: Convert to fraction form
    1,005,376.26/1,508,051.23 = 247,224.30/x
  3. Step 3: Cross multiply
    1,005,376.26x = 1,508,051.23 × 247,224.30
  4. Step 4: Simplify right side
    1,005,376.26x = 372,826,909,700.89
  5. Step 5: Solve for x
    x = 372,826,909,700.89/1,005,376.26
  6. Step 6: Final answer
    x = 370,833.21

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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.