Home / 1,034,985.62-1,552,389.50-630,072.74

Finding the Fourth Proportional to 1,034,985.62, 1,552,389.50 and 630,072.74

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Solution

The fourth proportional to 1,034,985.62, 1,552,389.50 and 630,072.74 is: 945,054.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,985.62 : 1,552,389.50 = 630,072.74 : x
  2. Step 2: Convert to fraction form
    1,034,985.62/1,552,389.50 = 630,072.74/x
  3. Step 3: Cross multiply
    1,034,985.62x = 1,552,389.50 × 630,072.74
  4. Step 4: Simplify right side
    1,034,985.62x = 978,118,294,899.92
  5. Step 5: Solve for x
    x = 978,118,294,899.92/1,034,985.62
  6. Step 6: Final answer
    x = 945,054.96

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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.