Home / 1,051,135.08-1,450,566.30-567,700.32

Finding the Fourth Proportional to 1,051,135.08, 1,450,566.30 and 567,700.32

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Solution

The fourth proportional to 1,051,135.08, 1,450,566.30 and 567,700.32 is: 783,426.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,135.08 : 1,450,566.30 = 567,700.32 : x
  2. Step 2: Convert to fraction form
    1,051,135.08/1,450,566.30 = 567,700.32/x
  3. Step 3: Cross multiply
    1,051,135.08x = 1,450,566.30 × 567,700.32
  4. Step 4: Simplify right side
    1,051,135.08x = 823,486,952,691.22
  5. Step 5: Solve for x
    x = 823,486,952,691.22/1,051,135.08
  6. Step 6: Final answer
    x = 783,426.38

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Double scale
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1.5x scale

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.