Home / 1,034,984.50-1,552,387.81-630,071.61

Finding the Fourth Proportional to 1,034,984.50, 1,552,387.81 and 630,071.61

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Solution

The fourth proportional to 1,034,984.50, 1,552,387.81 and 630,071.61 is: 945,053.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,984.50 : 1,552,387.81 = 630,071.61 : x
  2. Step 2: Convert to fraction form
    1,034,984.50/1,552,387.81 = 630,071.61/x
  3. Step 3: Cross multiply
    1,034,984.50x = 1,552,387.81 × 630,071.61
  4. Step 4: Simplify right side
    1,034,984.50x = 978,115,486,397.28
  5. Step 5: Solve for x
    x = 978,115,486,397.28/1,034,984.50
  6. Step 6: Final answer
    x = 945,053.27

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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.