Home / 1,049,574.04-1,572,720.77-730,349.62

Finding the Fourth Proportional to 1,049,574.04, 1,572,720.77 and 730,349.62

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Solution

The fourth proportional to 1,049,574.04, 1,572,720.77 and 730,349.62 is: 1,094,383.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,574.04 : 1,572,720.77 = 730,349.62 : x
  2. Step 2: Convert to fraction form
    1,049,574.04/1,572,720.77 = 730,349.62/x
  3. Step 3: Cross multiply
    1,049,574.04x = 1,572,720.77 × 730,349.62
  4. Step 4: Simplify right side
    1,049,574.04x = 1,148,636,014,629.68
  5. Step 5: Solve for x
    x = 1,148,636,014,629.68/1,049,574.04
  6. Step 6: Final answer
    x = 1,094,383.03

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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.