Home / 967,485.48-1,335,095.91-531,899.66

Finding the Fourth Proportional to 967,485.48, 1,335,095.91 and 531,899.66

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Solution

The fourth proportional to 967,485.48, 1,335,095.91 and 531,899.66 is: 734,002.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,485.48 : 1,335,095.91 = 531,899.66 : x
  2. Step 2: Convert to fraction form
    967,485.48/1,335,095.91 = 531,899.66/x
  3. Step 3: Cross multiply
    967,485.48x = 1,335,095.91 × 531,899.66
  4. Step 4: Simplify right side
    967,485.48x = 710,137,053,920.91
  5. Step 5: Solve for x
    x = 710,137,053,920.91/967,485.48
  6. Step 6: Final answer
    x = 734,002.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.